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JGbike Compatible MTB groupset for Shimano Deore M5100 11 Speed shifters & Rear Derailleur, KMC X11 Chain,Sunrace 11-51T CS-M5100 Cassette B08CZ4LGZF
🚴♂️- Best deal, 11 speed has been an essential in MTB and 1x single chainring has been a trend for lightweight and wide ratio. We offer you the best Derailleur RD-M5100-SGS(up to 51T) & Shifter SL-M5100-R from Shimano, the wide ratio solid cassette from 11-51T Shimano or Sunrace CSMS8 11-46T/CSMX80 11-50T and the cost effective chain X11 from KMC; for whatever 26" 26" 2.5" 29"er, conquering the hills never been this easy, withouting going to 12 speed. Identical offer, the fun things in biking is to customize, this groupset use Shimano's new Deore M5100 11S rear derailleur "RD-M5100-SGS" with standard capacity for 51T cog, Rapidfire Plus Right Shift Lever "SL-M5100-R" with optical gear display; Then the cost effective bicycle chain X111. from KMC; Most current 8,9,10 speed bike can be upgraded directly. Gift options, it's in our brand package, a great upgrade or replacement for your old bike cassette. You may find it a gift option to your husband, wife, boyfriend, girlfriend, or gift for your kids' bike for back to school gift, Christmas gift, Valentine's day gift, Mother's day or Father's day gift, thanksGiving gift or New year gifts; Support PROs, we are sponser for several PRO teams in UT and CA, we support Business, just place bulk purchase and replace for your other family bikes, recommend to your community. We offer business price for bike bicycle shops, your best value on bicycle parts supplier. ; Match DIY bike value, most of the bike you bought from other brands are 7,8,9,10 speed, these allow you replace/upgrade them to 11 speed in a package. also find brakes, rotors or bleeding kits for your bikes, find pedals, single chainring from store page. We commit for great affortable bicycle parts to improve your performance and experience;
£174.16
Shipping: Free
Amazon

YNKJFOD 9-12 Speed Rear Derailleur Shifter Set A5 A7 A9 AX, 1x9S/10S/11S/12S Groupset(A9 11S Group) DAMEACLCC-A911SGROUP
The 1x specific design provides wide gear range for modern mountain and gravel bikes. Smooth shifting performance across the entire cassette range for reliable trail riding. This rear derailleur and shifter set is compatible with 9, 10, 11, and 12 speed drivetrains. Available in A5, A7, A9, and AX series for different performance levels and budget needs. Precision cable pull ratio ensures accurate gear engagement. The shifter offers ergonomic thumb lever action for quick, positive shifts even with gloved hands. Ideal for upgrading existing drivetrains or building custom bikes. A versatile groupset option for riders seeking reliable 9-12 speed performance. Aluminum construction provides lightweight durability. Compatible with standard derailleur hangers and shift cables for straightforward installation and setup.
£61.53
Shipping: Free
Amazon Marketplace - yiyuannankeji

Shimano SLX RD-M7100 SLX 12-speed rear derailleur, Shadow+, SGS, for single,Black & BBB Cycling Chain Link Removal Tool 7-12 Speed I Chain Link Pliers B0CFLQSQRP
Product 1: Shimano SLX RD-M7100 SLX 12-speed rear derailleur, Shadow+, SGS, for single Product 2: CHAIN LINK REMOVAL TOOL: This chain link pliers tool for your bicycle is compatible with chains of 7-12 speed Product 2: COMPATIBILITY: The LinkFix chain tool opens and closes BBB BCH-01S/08/09/10/11S Smart Link chain closing links Product 2: CHAIN ADJUSTMENT: With this chain link removal tool you easily repair chains and remove broken links for effective bicycle repair Product 2: DURABLE: The chain delinker is made from extra strong steel with a comfortable kraton handle for efficient bike maintenance
£66.97
Shipping: £4.49
Amazon

Wejoy 1x11 11S Speed MTB Bicycle Groupset LTWOO AX11 Shifter Lever Rear Derailleur 11-46T 50T Cassette X11 Chain For M8000 M7000
LTWOO AX11 Rear Derailleur 1x11s Enhanced damping technology to effectively reduce chain jitter Mega Sprockets:50T Shadow RD with slant design Big...
£401.90
Shipping: Free
OnBuy

YNKJFOD Compatible For SHIMANO Deore SLX M7100 1x12 Speed MTB Groupset Shifter Rear Derailleur M6100 Chain 12S Cassette Bike Parts(46T Set) DAMEACFGA-46TSET
Ergonomic shift lever design offers lightweight and sensitive operation, greatly reducing hand fatigue and improving control comfort during long-distance mountain biking. 1x12 speed wide-range transmission system provides smooth and precise shifting, effectively eliminating gear skipping and ensuring stable performance during steep climbing and high-speed off-road riding. High-stability rear derailleur features strong vibration resistance, maintaining consistent and reliable shifting even on rough and complex mountain trails. 46T, 50T and 52T cassette options expand the gear ratio range, perfectly matching various riding styles and different slope conditions. High-strength wear-resistant materials enhance overall durability and service life, making this complete kit a high-performance bicycle replacement part for transmission system upgrade and maintenance.
£251.54
Shipping: Free
Amazon Marketplace - yiyuannankeji

YNKJFOD Compatible For SHIMANO Deore SLX M7100 1x12 Speed MTB Groupset Shifter Rear Derailleur M6100 Chain 12S Cassette Bike Parts(50T Set) DAMEACFGA-50TSET
Ergonomic shift lever design offers lightweight and sensitive operation, greatly reducing hand fatigue and improving control comfort during long-distance mountain biking. 1x12 speed wide-range transmission system provides smooth and precise shifting, effectively eliminating gear skipping and ensuring stable performance during steep climbing and high-speed off-road riding. High-stability rear derailleur features strong vibration resistance, maintaining consistent and reliable shifting even on rough and complex mountain trails. 46T, 50T and 52T cassette options expand the gear ratio range, perfectly matching various riding styles and different slope conditions. High-strength wear-resistant materials enhance overall durability and service life, making this complete kit a high-performance bicycle replacement part for transmission system upgrade and maintenance.
£259.20
Shipping: Free
Amazon Marketplace - yiyuannankeji

YNKJFOD Compatible For SHIMANO Deore SLX M7100 1x12 Speed MTB Groupset Shifter Rear Derailleur M6100 Chain 12S Cassette Bike Parts(52T Set) DAMEACFGA-52TSET
Ergonomic shift lever design offers lightweight and sensitive operation, greatly reducing hand fatigue and improving control comfort during long-distance mountain biking. 1x12 speed wide-range transmission system provides smooth and precise shifting, effectively eliminating gear skipping and ensuring stable performance during steep climbing and high-speed off-road riding. High-stability rear derailleur features strong vibration resistance, maintaining consistent and reliable shifting even on rough and complex mountain trails. 46T, 50T and 52T cassette options expand the gear ratio range, perfectly matching various riding styles and different slope conditions. High-strength wear-resistant materials enhance overall durability and service life, making this complete kit a high-performance bicycle replacement part for transmission system upgrade and maintenance.
£266.17
Shipping: Free
Amazon Marketplace - yiyuannankeji

Chain Tensioner for BROMPTON Derailleur Rear Pulley 1-6 Speed Hub SILVER 7A-ZLYL-FHEC
Material: CNC aviation aluminium alloy, rustproof Direct replacement for an original BROMPTON chain tensioner Converts any speed Brompton to a single/2/3/6 speed Size: 18x13x6cm / 7.1x5.1x2.4 inch. Weight: approx 130g Package Includes: 1 x Chain Tensioner
£59.99
Shipping: Free
Amazon Marketplace - London Craftwork

GANOPPER Bike Rear Derailleur Hanger For Cervelo VWD RCA S2 S3 S5 R2 R3 R4 R5 Mech Dropout For DRH-R Shimano-Direct-Mount Standard Mount 1005010540540987
Bike Rear Derailleur Hanger For Cervelo VWD RCA S2 S3 S5 R2 R3 R4 R5 Mech Dropout For DRH-R Shimano-Direct-Mount Standard Mount
£4.99
Shipping: £1.99
AliExpress UK

YNKJFOD Compatible For SHIMANO SLX M7100, 1x12 Speed MTB Groupset RD-M7100/M7120 Rear Derailleur M7100 Shifter Lever(SL RD M7100 SGS) DAMEACLLM-SLRDM7100SGS
The rear derailleur features SGS long cage design with 13-tooth pulleys. Supports up to 51T cassette for wide gear range needed on steep climbs. The clutch mechanism maintains chain stability on rough terrain. This 1x12 speed MTB groupset includes rear derailleur and right shifter lever. Compatible with 12-speed drivetrains for reliable shifting performance on trail and XC riding. The shifter lever offers ergonomic thumb placement for quick gear changes. The cable adjuster allows fine-tuning of shift tension without tools for precise setup. Both components are constructed with durable materials for long-lasting performance. Compatible with standard 12-speed chains and cassettes including 10-45T and 10-51T options. Ideal for mountain bike upgrades, replacements, or new builds. Perfect for trail, XC, and enduro riding where reliable 1x12 speed shifting is essential.
£128.58
Shipping: Free
Amazon Marketplace - yiyuannankeji

Shimano CUES U6000 1x11s MTB Groupset 170MM 32T Crankset Rear Derailleur U6000 SGS SL Right 11s LG500 Chain Mountain Bicycle Set 1005005704418061
Shimano CUES U6000 1x11s MTB Groupset 170MM 32T Crankset Rear Derailleur U6000 SGS SL Right 11s LG500 Chain Mountain Bicycle Set
£122.79
Shipping: £33.96
AliExpress UK

SHIMANO Deore SLX M7100 1X12S Groupset Shift Lever Rear Derailleur M6100 Chain SUNSHINE HG Cassette 12S 46T 50T 52T Bike Parts 1005007171338428
SHIMANO Deore SLX M7100 1X12S Groupset Shift Lever Rear Derailleur M6100 Chain SUNSHINE HG Cassette 12S 46T 50T 52T Bike Parts
£95.19
Shipping: Free
AliExpress UK

YNKJFOD Compatible For SHIMANO Deore SLX M7100 1x12 Speed MTB Groupset Shifter Rear Derailleur M6100 Chain 12S Cassette Bike Parts(52T Black Set) DAMEACFGA-52TBLACKSET
Ergonomic shift lever design offers lightweight and sensitive operation, greatly reducing hand fatigue and improving control comfort during long-distance mountain biking. 1x12 speed wide-range transmission system provides smooth and precise shifting, effectively eliminating gear skipping and ensuring stable performance during steep climbing and high-speed off-road riding. High-stability rear derailleur features strong vibration resistance, maintaining consistent and reliable shifting even on rough and complex mountain trails. 46T, 50T and 52T cassette options expand the gear ratio range, perfectly matching various riding styles and different slope conditions. High-strength wear-resistant materials enhance overall durability and service life, making this complete kit a high-performance bicycle replacement part for transmission system upgrade and maintenance.
£272.38
Shipping: Free
Amazon Marketplace - yiyuannankeji

YNKJFOD Compatible For SHIMANO Deore SLX M7100 1x12 Speed MTB Groupset Shifter Rear Derailleur M6100 Chain 12S Cassette Bike Parts(46T Black Set) DAMEACFGA-46TBLACKSET
Ergonomic shift lever design offers lightweight and sensitive operation, greatly reducing hand fatigue and improving control comfort during long-distance mountain biking. 1x12 speed wide-range transmission system provides smooth and precise shifting, effectively eliminating gear skipping and ensuring stable performance during steep climbing and high-speed off-road riding. High-stability rear derailleur features strong vibration resistance, maintaining consistent and reliable shifting even on rough and complex mountain trails. 46T, 50T and 52T cassette options expand the gear ratio range, perfectly matching various riding styles and different slope conditions. High-strength wear-resistant materials enhance overall durability and service life, making this complete kit a high-performance bicycle replacement part for transmission system upgrade and maintenance.
£253.44
Shipping: Free
Amazon Marketplace - yiyuannankeji

NONE 10T 11T 12T 13T 14T 15T 16T 17T MTB Road Bike Rear Derailleur Pulley Roller Ceramic Bearing Guide Jockey Wheel For Shimano Sram 1005005291134828
10T 11T 12T 13T 14T 15T 16T 17T MTB Road Bike Rear Derailleur Pulley Roller Ceramic Bearing Guide Jockey Wheel For Shimano Sram
£4.03
Shipping: £1.99
AliExpress UK

Jnchdghwa 2X Road Bike Rear Derailleur for Red10S 11S/RivaL 10S 11S/Force 10S 11S Carbon Fiber 17T Pulley Derailleur,Red Ri89rEg4n55F5J0M
100% Band new and high quality. Fine workmanship and perfect style. Easy to install and in use. High Wear- and excellent durability. quality control standards to build and test.
£55.18
Shipping: £0.50
Amazon Marketplace - Patrick MacDonald

YNKJFOD Shimano 105 R7000 Groupset, 2x11-Speed Road Bike Drivetrain, Cassette 12-25T/11-34T, ST-R7000 Shifter, Rear Derailleur Front Derailleur(R7000 11-30T SS) DAMEACLOB-R700011-30TSS
This complete 2x11-speed drivetrain assembly includes ST-R7000 shift brake lever, FD-R7000 front derailleur, RD-R7000 rear derailleur, CN-HG601 chain and CS-R7000 cassette for full road bike replacement. CS-R7000 cassette comes with multiple gear options: 12-25T, 11-28T, 11-30T, 11-32T and 11-34T, adapting to flat road, rolling road and steep climbing riding conditions. RD-R7000 rear derailleur adopts compact shadow structure design, fitting closely to the frame to reduce impact damage and keeping shifting response sensitive and smooth. CN-HG601 precision chain matches 11-speed standard specifications, with tight tooth engagement to effectively reduce jitter, abrasion and chain dropping during riding. ST-R7000 integrated shift brake lever adopts ergonomic contour, compatible with standard road drop handlebars, suitable for daily training, long-distance travel and leisure riding scenarios.
£383.03
Shipping: Free
Amazon Marketplace - yiyuannankeji

MKVAXR Bicycle Derailleur Hanger For Giant 2022 My22 Revolt Advanced 2 3 Flip Chip Rear Derailleur Rd Hanger Hak10R 176M22G9917A1K Gravel Carbon Bike Frame 29Er(BLACK 10PC Hanger) UGUUJJZZH-BLACK10PCHANGER
Fitment: For 2022 My22 2 3 Hak10R 176M22G9917A1K 29Er Resist extreme climbing torque: The precision machined guide chain groove eliminates chain wear caused by tail hook bending. The bicycle transmission hanger stably transmits torque to the rear wheel drive system, preventing sudden drops in chain tension and stalling during the pedal process Blocking impact chain damage: The tail hook adopts a controllable fracture mechanics design to prevent structural damage to the rear triangle of the frame caused by rigid transmission. The bicycle frame protection link serves as a safety element during a collision, ensuring that the gears and spring components are not damaged by external forces Threaded installation end connection: The tail hook installation thread adopts extrusion molding technology to form a dense and continuous metal fiber flow direction. The transmission installation adapter maintains an effective engagement length to prevent thread breakage and tail hook scrap caused by excessive tightening Electrochemical corrosion isolation: A dense oxide film layer is formed on the surface of the tail hook to block galvanic corrosion. Bicycle gear coating has a self-healing microporous structure that can maintain substrate protection even after minor scratches
£56.11
Shipping: Free
Amazon Marketplace - YLMY_Store

ZXGSXIOU 20in 406 V-brake Road Folding Bike Wheelset Aluminum Alloy HG Cassette QR 36H Hub 100/135MM Front And Rear Derailleur 1.35/1.50/1.75 For 7-10 Speed(Rear) JHuiM46199923
Folding bike wheelset:The Road wheelset is made of aluminium alloy material, ensuring excellent strength and durability for long term use. 406 wheelset front wheel ≈800g, rear wheel ≈1000g. Packaging: 1x front wheel or 1x rear wheel or 1x wheel set. the wheels come with nylon high pressure tire pads, and a Disc. Before purchasing this rim, please make sure that the size of this Front wheel is consistent with the size you need. Freewheel: Compatible with 7/8/9/10-speed cassette freehub bodies (7-speed requires additional spacer for proper fit), Applicable to 20x1.35/1.50/1.75 Bicycle wheel set with gear shifting . HUB: Aluminum Alloy HG Cassette Quick-Release Hub 36 holes, front wheel axle length 100mm. rear wheel axle length 135mm. Compatible with20x1.50/1.75/1.95/2.0/2.1/2.125 tires. Rim: 20" 406 wheelset, Aluminum Alloy Double Layer Rim, Approximately 420mm, which are effectively strengthen the rims and increase service life. Schrader valve, 36 x 45 grade carbon steel spokes make , high air tightness, easy to repair.
£156.99
Shipping: Free
Amazon Marketplace - ZXGHJSHOP

MKVAXR Bicycle Gear Dropout 5Pc Bicycle Parts Mech Dropout, for Tfsa Carbon Frame Bike Road Frameset Sl7 Gear Rear Derailleur Rd Hanger(BLACK QA000935P5) EDEEMZZBG-BLACKQA000935P5
Fitment: For 5Pc Sl7 Resists Heavy Uphill Pedaling Torque:Engineered with rigid aerospace materials preventing frustrating micro bending under extreme tension during steep mountain climbs. Upgrading your Bicycle Derailleur Hanger restores flawless chain alignment and the Rear Mech Drop Out handles massive rotational drivetrain forces safely Stops Catastrophic Wheel Spoke Damage:Designed to break precisely upon severe impact stopping heavy shifting mechanisms from tearing into spinning wheels. Replacing a Cycling Transmission Bracket saves delicate internal components while the Bike Frame Protector Link absorbs devastating shockwaves avoiding structural cracking Stops Destructive Mounting Thread Stripping:Machined establishing perfect attachment points that resist frustrating cross threading during frequent mechanical drivetrain adjustments. Attaching this Derailleur Mounting Adapter avoids installation damage while the Wheel Spoke Guard Hanger secures shifting units across bumpy trails Blocks Hidden Frame Metal Corrosion:Treated with anodic coatings preventing destructive galvanic reactions when mounted against carbon fiber or dissimilar alloy structures. This Alloy Shifting Hook survives deep muddy water crossings while the Bicycle Gear Dropout stops silent oxidation preserving your rear triangle perfectly
£50.47
Shipping: Free
Amazon Marketplace - HYMY Store

MKVAXR Bicycle Gear Dropout 5Pc Bicycle Parts Mech Dropout, for Tfsa Carbon Frame Bike Road Frameset Sl7 Gear Rear Derailleur Rd Hanger(BLACK QA000936P5) EDEEMMFME-BLACKQA000936P5
Fitment: For 5Pc Sl7 Resists Heavy Uphill Pedaling Torque:Engineered with rigid aerospace materials preventing frustrating micro bending under extreme tension during steep mountain climbs. Upgrading your Bicycle Derailleur Hanger restores flawless chain alignment and the Rear Mech Drop Out handles massive rotational drivetrain forces safely Stops Catastrophic Wheel Spoke Damage:Designed to break precisely upon severe impact stopping heavy shifting mechanisms from tearing into spinning wheels. Replacing a Cycling Transmission Bracket saves delicate internal components while the Bike Frame Protector Link absorbs devastating shockwaves avoiding structural cracking Stops Destructive Mounting Thread Stripping:Machined establishing perfect attachment points that resist frustrating cross threading during frequent mechanical drivetrain adjustments. Attaching this Derailleur Mounting Adapter avoids installation damage while the Wheel Spoke Guard Hanger secures shifting units across bumpy trails Blocks Hidden Frame Metal Corrosion:Treated with anodic coatings preventing destructive galvanic reactions when mounted against carbon fiber or dissimilar alloy structures. This Alloy Shifting Hook survives deep muddy water crossings while the Bicycle Gear Dropout stops silent oxidation preserving your rear triangle perfectly
£57.91
Shipping: Free
Amazon Marketplace - HYMY Store

MKVAXR Bicycle Gear Dropout 5Pc Bicycle Parts Mech Dropout, for Tfsa Carbon Frame Bike Road Frameset Sl7 Gear Rear Derailleur Rd Hanger(BLACK QA000936P5) EDEEMZZBG-BLACKQA000936P5
Fitment: For 5Pc Sl7 Resists Heavy Uphill Pedaling Torque:Engineered with rigid aerospace materials preventing frustrating micro bending under extreme tension during steep mountain climbs. Upgrading your Bicycle Derailleur Hanger restores flawless chain alignment and the Rear Mech Drop Out handles massive rotational drivetrain forces safely Stops Catastrophic Wheel Spoke Damage:Designed to break precisely upon severe impact stopping heavy shifting mechanisms from tearing into spinning wheels. Replacing a Cycling Transmission Bracket saves delicate internal components while the Bike Frame Protector Link absorbs devastating shockwaves avoiding structural cracking Stops Destructive Mounting Thread Stripping:Machined establishing perfect attachment points that resist frustrating cross threading during frequent mechanical drivetrain adjustments. Attaching this Derailleur Mounting Adapter avoids installation damage while the Wheel Spoke Guard Hanger secures shifting units across bumpy trails Blocks Hidden Frame Metal Corrosion:Treated with anodic coatings preventing destructive galvanic reactions when mounted against carbon fiber or dissimilar alloy structures. This Alloy Shifting Hook survives deep muddy water crossings while the Bicycle Gear Dropout stops silent oxidation preserving your rear triangle perfectly
£50.35
Shipping: Free
Amazon Marketplace - HYMY Store

YNKJFOD 9-12 Speed Rear Derailleur Shifter Set A5 A7 A9 AX, 1x9S/10S/11S/12S Groupset(A7 window group 42T) DAMEACLCC-A7WINDOWGROUP42T
The 1x specific design provides wide gear range for modern mountain and gravel bikes. Smooth shifting performance across the entire cassette range for reliable trail riding. This rear derailleur and shifter set is compatible with 9, 10, 11, and 12 speed drivetrains. Available in A5, A7, A9, and AX series for different performance levels and budget needs. Precision cable pull ratio ensures accurate gear engagement. The shifter offers ergonomic thumb lever action for quick, positive shifts even with gloved hands. Ideal for upgrading existing drivetrains or building custom bikes. A versatile groupset option for riders seeking reliable 9-12 speed performance. Aluminum construction provides lightweight durability. Compatible with standard derailleur hangers and shift cables for straightforward installation and setup.
£59.82
Shipping: Free
Amazon Marketplace - yiyuannankeji

YNKJFOD Compatible For SHIMANO SLX M7100, 1x12 Speed Groupset Shift Lever Rear Derailleur M6100 Chain HG Cassette 46T/50T/52T(46T Black Set) DAMEACLBF-46TBLACKSET
The rear derailleur features SGS long cage design with 13T pulleys. Supports cassettes up to 51T for wide climbing range. The clutch stabilizer reduces chain slap on rough terrain. This 1x12 speed MTB groupset includes right shifter lever, rear derailleur, chain, and cassette. The SLX M7100 series components deliver reliable shifting performance for trail and XC riding. The shifter lever offers quick lever access with light, responsive action. The main lever can shift multiple gears at once for rapid acceleration. Clamp fits standard handlebars. The 12-speed chain features reinforced plate design for improved durability. Compatible with 12-speed cassettes in 46T, 50T, and 52T options for versatile gearing. Ideal for mountain bike upgrades or new builds. Perfect for trail riding, XC, and enduro where reliable 1x12 speed shifting is essential.
£284.60
Shipping: Free
Amazon Marketplace - yiyuannankeji

WZUTBCCS Compatible For Shimano RD-M8100 RD-M8120 SGS 12-Speed Rear Derailleur 1x12 Shadow Design For MTB Mountain Bikes,Part(RD-M8100 SGS) RRRDEWNNV-RD-M8100SGS
1x12 speed design provides wide gear range and smooth shifting performance for modern mountain bike riding. Shadow low-profile structure effectively protects the rear derailleur from impacts and branches on rough trails. SGS long cage design supports large cassette capacity, ensuring stable chain tension and reliable operation. Precision construction reduces friction and delivers consistent, responsive shifting under various riding conditions. Ideal for upgrading or replacing worn components, serving as a high-performance bicycle replacement part for MTB drivetrain maintenance.
£208.97
Shipping: Free
Amazon Marketplace - linyishiyifengfangchanyingxiaocehuayouxiangongsi

YNKJFOD Compatible For SHIMANO SLX M7100, 1x12 Speed MTB Groupset RD-M7100/M7120 Rear Derailleur M7100 Shifter Lever(SL RD M7120 SGS) DAMEACLLM-SLRDM7120SGS
The rear derailleur features SGS long cage design with 13-tooth pulleys. Supports up to 51T cassette for wide gear range needed on steep climbs. The clutch mechanism maintains chain stability on rough terrain. This 1x12 speed MTB groupset includes rear derailleur and right shifter lever. Compatible with 12-speed drivetrains for reliable shifting performance on trail and XC riding. The shifter lever offers ergonomic thumb placement for quick gear changes. The cable adjuster allows fine-tuning of shift tension without tools for precise setup. Both components are constructed with durable materials for long-lasting performance. Compatible with standard 12-speed chains and cassettes including 10-45T and 10-51T options. Ideal for mountain bike upgrades, replacements, or new builds. Perfect for trail, XC, and enduro riding where reliable 1x12 speed shifting is essential.
£122.77
Shipping: Free
Amazon Marketplace - yiyuannankeji

Chain Tensioner for BROMPTON Derailleur Rear Pulley 1-6 Speed Hub BLACK FV-7TFX-QQAX
Material: CNC aviation aluminium alloy, rustproof Direct replacement for an original BROMPTON chain tensioner Converts any speed Brompton to a single/2/3/6 speed Size: 18x13x6cm / 7.1x5.1x2.4 inch. Weight: approx 130g Package Includes: 1 x Chain Tensioner
£59.99
Shipping: Free
Amazon Marketplace - London Craftwork

GANOPPER MTB Pulley Guide Rear Derailleur Jockey Wheel 10T 11T 12T 13T 14T 15T 16T 17T 18T Rear Switch Roller For SRAM X7 X9 GX SHIMANO 1005005235909004
MTB Pulley Guide Rear Derailleur Jockey Wheel 10T 11T 12T 13T 14T 15T 16T 17T 18T Rear Switch Roller For SRAM X7 X9 GX SHIMANO
£2.55
Shipping: £1.99
AliExpress UK

ZXGSXIOU 20in 451 Cassette Folding Bike Wheelsets 20x13/8 11/8 Wheel V-brake/Disc Brake Quick Release 36H Hub Aluminum Alloy Front And Rear Derailleur Wheels For 7/8/9/10 Speed(Rear) JHuiM46199473
PACKAGING: 1x front wheel or 1x rear wheel or 1x wheel set. the wheels come with nylon high pressure tire pads, Quick-release bar. Before purchasing this rim, please make sure that the size of this Front wheel is consistent with the size you need. FOLDING BIKE WHEELSET: Front & Rear Bike Wheelset is made of high strength aluminum alloy. V Brake /Disc Brake dual-purpose, 44mm standard six-bolt disc brake, front wheel ≈800g, rear wheel ≈1000g. FREEWHEEL: Compatible with 7/8/9/10 -Speed freewheel (7-speed cassette hub requires spacers). Small-wheel bicycles are primarily used for folding bikes, urban commuting, and short-distance riders. HUB: quick-release 36h casstte hub, front wheel axle length 100mm. rear wheel axle length 135mm. Compatible with 20x13/8 11/8v tires. BICYCLE WHEELS RIMS: Aluminum Alloy Double Layer Rim, Wheel height Approximately 420mm, Schrader Valves, 36 x 45-grade carbon steel spokes make your wheels very strong and durable, Effortlessly handles all road conditions.
£155.99
Shipping: Free
Amazon Marketplace - ZXGHJSHOP

YNKJFOD Compatible For SHIMANO SLX M7100, 1x12 Speed MTB Groupset RD-M7100/M7120 Rear Derailleur M7100 Shifter Lever(SL-IR RD M7100 SGS) DAMEACLLM-SL-IRRDM7100SGS
The rear derailleur features SGS long cage design with 13-tooth pulleys. Supports up to 51T cassette for wide gear range needed on steep climbs. The clutch mechanism maintains chain stability on rough terrain. This 1x12 speed MTB groupset includes rear derailleur and right shifter lever. Compatible with 12-speed drivetrains for reliable shifting performance on trail and XC riding. The shifter lever offers ergonomic thumb placement for quick gear changes. The cable adjuster allows fine-tuning of shift tension without tools for precise setup. Both components are constructed with durable materials for long-lasting performance. Compatible with standard 12-speed chains and cassettes including 10-45T and 10-51T options. Ideal for mountain bike upgrades, replacements, or new builds. Perfect for trail, XC, and enduro riding where reliable 1x12 speed shifting is essential.
£122.54
Shipping: Free
Amazon Marketplace - yiyuannankeji

YNKJFOD 9-12 Speed Rear Derailleur Shifter Set A5 A7 A9 AX, 1x9S/10S/11S/12S Groupset(A7 window group 50T) DAMEACLCC-A7WINDOWGROUP50T
The 1x specific design provides wide gear range for modern mountain and gravel bikes. Smooth shifting performance across the entire cassette range for reliable trail riding. This rear derailleur and shifter set is compatible with 9, 10, 11, and 12 speed drivetrains. Available in A5, A7, A9, and AX series for different performance levels and budget needs. Precision cable pull ratio ensures accurate gear engagement. The shifter offers ergonomic thumb lever action for quick, positive shifts even with gloved hands. Ideal for upgrading existing drivetrains or building custom bikes. A versatile groupset option for riders seeking reliable 9-12 speed performance. Aluminum construction provides lightweight durability. Compatible with standard derailleur hangers and shift cables for straightforward installation and setup.
£68.37
Shipping: Free
Amazon Marketplace - yiyuannankeji

MKVAXR Bicycle Gear Dropout 5Pc Bicycle Parts Mech Dropout, for Tfsa Carbon Frame Bike Road Frameset Sl7 Gear Rear Derailleur Rd Hanger(BLACK QA000936P5) EDEEMMAAB-BLACKQA000936P5
Fitment: For 5Pc Sl7 Resists Heavy Uphill Pedaling Torque:Engineered with rigid aerospace materials preventing frustrating micro bending under extreme tension during steep mountain climbs. Upgrading your Bicycle Derailleur Hanger restores flawless chain alignment and the Rear Mech Drop Out handles massive rotational drivetrain forces safely Stops Catastrophic Wheel Spoke Damage:Designed to break precisely upon severe impact stopping heavy shifting mechanisms from tearing into spinning wheels. Replacing a Cycling Transmission Bracket saves delicate internal components while the Bike Frame Protector Link absorbs devastating shockwaves avoiding structural cracking Stops Destructive Mounting Thread Stripping:Machined establishing perfect attachment points that resist frustrating cross threading during frequent mechanical drivetrain adjustments. Attaching this Derailleur Mounting Adapter avoids installation damage while the Wheel Spoke Guard Hanger secures shifting units across bumpy trails Blocks Hidden Frame Metal Corrosion:Treated with anodic coatings preventing destructive galvanic reactions when mounted against carbon fiber or dissimilar alloy structures. This Alloy Shifting Hook survives deep muddy water crossings while the Bicycle Gear Dropout stops silent oxidation preserving your rear triangle perfectly
£60.60
Shipping: Free
Amazon Marketplace - HYMY Store

MKVAXR Bicycle Gear Dropout 5Pc Bicycle Parts Mech Dropout, for Tfsa Carbon Frame Bike Road Frameset Sl7 Gear Rear Derailleur Rd Hanger(BLACK QA0002025P5) EDEEMMAAB-BLACKQA0002025P5
Fitment: For 5Pc Sl7 Resists Heavy Uphill Pedaling Torque:Engineered with rigid aerospace materials preventing frustrating micro bending under extreme tension during steep mountain climbs. Upgrading your Bicycle Derailleur Hanger restores flawless chain alignment and the Rear Mech Drop Out handles massive rotational drivetrain forces safely Stops Catastrophic Wheel Spoke Damage:Designed to break precisely upon severe impact stopping heavy shifting mechanisms from tearing into spinning wheels. Replacing a Cycling Transmission Bracket saves delicate internal components while the Bike Frame Protector Link absorbs devastating shockwaves avoiding structural cracking Stops Destructive Mounting Thread Stripping:Machined establishing perfect attachment points that resist frustrating cross threading during frequent mechanical drivetrain adjustments. Attaching this Derailleur Mounting Adapter avoids installation damage while the Wheel Spoke Guard Hanger secures shifting units across bumpy trails Blocks Hidden Frame Metal Corrosion:Treated with anodic coatings preventing destructive galvanic reactions when mounted against carbon fiber or dissimilar alloy structures. This Alloy Shifting Hook survives deep muddy water crossings while the Bicycle Gear Dropout stops silent oxidation preserving your rear triangle perfectly
£59.71
Shipping: Free
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MKVAXR Bicycle Gear Dropout 5Pc Bicycle Parts Mech Dropout, for Tfsa Carbon Frame Bike Road Frameset Sl7 Gear Rear Derailleur Rd Hanger(BLACK QA000935P5) EDEEMMFME-BLACKQA000935P5
Fitment: For 5Pc Sl7 Resists Heavy Uphill Pedaling Torque:Engineered with rigid aerospace materials preventing frustrating micro bending under extreme tension during steep mountain climbs. Upgrading your Bicycle Derailleur Hanger restores flawless chain alignment and the Rear Mech Drop Out handles massive rotational drivetrain forces safely Stops Catastrophic Wheel Spoke Damage:Designed to break precisely upon severe impact stopping heavy shifting mechanisms from tearing into spinning wheels. Replacing a Cycling Transmission Bracket saves delicate internal components while the Bike Frame Protector Link absorbs devastating shockwaves avoiding structural cracking Stops Destructive Mounting Thread Stripping:Machined establishing perfect attachment points that resist frustrating cross threading during frequent mechanical drivetrain adjustments. Attaching this Derailleur Mounting Adapter avoids installation damage while the Wheel Spoke Guard Hanger secures shifting units across bumpy trails Blocks Hidden Frame Metal Corrosion:Treated with anodic coatings preventing destructive galvanic reactions when mounted against carbon fiber or dissimilar alloy structures. This Alloy Shifting Hook survives deep muddy water crossings while the Bicycle Gear Dropout stops silent oxidation preserving your rear triangle perfectly
£60.47
Shipping: Free
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MKVAXR Bicycle Gear Dropout 2Pc Bicycle Parts Mech Dropout, for Tfsa Forcarbon Frame Bike Road Frameset Sl7 Gear Rear Derailleur Rd Hanger(BLACK QA000936P2) EDEEMZZME-BLACKQA000936P2
Fitment: For 2Pc Sl7 Resists Heavy Uphill Pedaling Torque:Engineered with rigid aerospace materials preventing frustrating micro bending under extreme tension during steep mountain climbs. Upgrading your Bicycle Derailleur Hanger restores flawless chain alignment and the Rear Mech Drop Out handles massive rotational drivetrain forces safely Stops Catastrophic Wheel Spoke Damage:Designed to break precisely upon severe impact stopping heavy shifting mechanisms from tearing into spinning wheels. Replacing a Cycling Transmission Bracket saves delicate internal components while the Bike Frame Protector Link absorbs devastating shockwaves avoiding structural cracking Stops Destructive Mounting Thread Stripping:Machined establishing perfect attachment points that resist frustrating cross threading during frequent mechanical drivetrain adjustments. Attaching this Derailleur Mounting Adapter avoids installation damage while the Wheel Spoke Guard Hanger secures shifting units across bumpy trails Blocks Hidden Frame Metal Corrosion:Treated with anodic coatings preventing destructive galvanic reactions when mounted against carbon fiber or dissimilar alloy structures. This Alloy Shifting Hook survives deep muddy water crossings while the Bicycle Gear Dropout stops silent oxidation preserving your rear triangle perfectly
£61.66
Shipping: Free
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MKVAXR Bicycle Gear Dropout 5Pc Bicycle Parts Mech Dropout, for Tfsa Carbon Frame Bike Road Frameset Sl7 Gear Rear Derailleur Rd Hanger(BLACK QA0002025P5) EDEEMMFME-BLACKQA0002025P5
Fitment: For 5Pc Sl7 Resists Heavy Uphill Pedaling Torque:Engineered with rigid aerospace materials preventing frustrating micro bending under extreme tension during steep mountain climbs. Upgrading your Bicycle Derailleur Hanger restores flawless chain alignment and the Rear Mech Drop Out handles massive rotational drivetrain forces safely Stops Catastrophic Wheel Spoke Damage:Designed to break precisely upon severe impact stopping heavy shifting mechanisms from tearing into spinning wheels. Replacing a Cycling Transmission Bracket saves delicate internal components while the Bike Frame Protector Link absorbs devastating shockwaves avoiding structural cracking Stops Destructive Mounting Thread Stripping:Machined establishing perfect attachment points that resist frustrating cross threading during frequent mechanical drivetrain adjustments. Attaching this Derailleur Mounting Adapter avoids installation damage while the Wheel Spoke Guard Hanger secures shifting units across bumpy trails Blocks Hidden Frame Metal Corrosion:Treated with anodic coatings preventing destructive galvanic reactions when mounted against carbon fiber or dissimilar alloy structures. This Alloy Shifting Hook survives deep muddy water crossings while the Bicycle Gear Dropout stops silent oxidation preserving your rear triangle perfectly
£61.56
Shipping: Free
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MKVAXR Bicycle Gear Dropout 5Pc Bicycle Parts Mech Dropout, for Tfsa Carbon Frame Bike Road Frameset Sl7 Gear Rear Derailleur Rd Hanger(BLACK QA000935P5) EDEEMMAAB-BLACKQA000935P5
Fitment: For 5Pc Sl7 Resists Heavy Uphill Pedaling Torque:Engineered with rigid aerospace materials preventing frustrating micro bending under extreme tension during steep mountain climbs. Upgrading your Bicycle Derailleur Hanger restores flawless chain alignment and the Rear Mech Drop Out handles massive rotational drivetrain forces safely Stops Catastrophic Wheel Spoke Damage:Designed to break precisely upon severe impact stopping heavy shifting mechanisms from tearing into spinning wheels. Replacing a Cycling Transmission Bracket saves delicate internal components while the Bike Frame Protector Link absorbs devastating shockwaves avoiding structural cracking Stops Destructive Mounting Thread Stripping:Machined establishing perfect attachment points that resist frustrating cross threading during frequent mechanical drivetrain adjustments. Attaching this Derailleur Mounting Adapter avoids installation damage while the Wheel Spoke Guard Hanger secures shifting units across bumpy trails Blocks Hidden Frame Metal Corrosion:Treated with anodic coatings preventing destructive galvanic reactions when mounted against carbon fiber or dissimilar alloy structures. This Alloy Shifting Hook survives deep muddy water crossings while the Bicycle Gear Dropout stops silent oxidation preserving your rear triangle perfectly
£62.38
Shipping: Free
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YNKJFOD Compatible For Shimano DEORE M5100 1x11 Speed MTB Groupset, 11-Speed Shifter Lever Rear Derailleur, 46T 50T 52T Cassette For Mountain Bike(11-52T W) DAMEACFGO-11-52TW
This 1x11-speed drivetrain set follows M5100 series specification, complete for mountain bike transmission assembly and direct part replacement. Matches cassette specifications of 46T, 50T and 52T, provides wide gear range for cross-country riding and steep slope climbing. The 11-speed trigger shifter adopts standard clamp structure, fits common MTB handlebar diameter for easy installation and adjustment. Rear derailleur is designed to match 1x11-speed setup, with stable transmission structure for smooth gear transition in complex terrain. Overall specification fits mainstream 11-speed mountain bike components, suitable for daily riding maintenance and drivetrain upgrade.
£245.24
Shipping: Free
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