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30.9 mm Seatposts
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SRAM RockShox Seatpost Upper Piston Assembly 30.9/31.6/100mm B1+ (2026+) 250MM RS8063006
SRAM RockShox Seatpost Upper Piston Assembly 30.9/31.6/100mm B1+ (2026+) 250MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£133.51
Shipping: Free
eBay - throttle-chimp-uk
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 200MM RS8062200
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 200MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - moto-central
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 125MM RS8062125
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 125MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - moto-central
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 225MM RS8062225
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 225MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - throttle-chimp-uk
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 250MM RS8062250
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 250MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - moto-central
SRAM RockShox Seatpost Upper Tube Assembly 30.9/31.6 Reverb Axs B1+ (2026+): 225MM RS8062225
RockShox Seatpost Upper Tube Assembly 30.9/31.6 Reverb Axs B1+ (2026+): 225MM, Sporting Goods > Cycling > Bike Components & Parts > Other Bike Components & Parts
£103.95
Shipping: Free
eBay - woollyhatshop
SRAM RockShox Seatpost Upper Tube Assembly - 30.9/31.6 Reverb Axs B1+ (2026+): 100MM RS8062100
RockShox Seatpost Upper Tube Assembly - 30.9/31.6 Reverb Axs B1+ (2026+): 100MM, Sporting Goods > Cycling > Bike Components & Parts > Other Bike Components & Parts
£103.95
Shipping: Free
eBay - woollyhatshop
SRAM RockShox Seatpost Upper Tube Assembly 30.9/31.6 Reverb Axs B1+ (2026+): 150MM RS8062150
RockShox Seatpost Upper Tube Assembly 30.9/31.6 Reverb Axs B1+ (2026+): 150MM, Sporting Goods > Cycling > Bike Components & Parts > Other Bike Components & Parts
£103.95
Shipping: Free
eBay - woollyhatshop
SRAM RockShox Seatpost Upper Tube Assembly 30.9/31.6 Reverb Axs B1+ 2026+ 175MM RS8062175
RockShox Seatpost Upper Tube Assembly 30.9/31.6 Reverb Axs B1+ 2026+ 175MM, Sporting Goods > Cycling > Bike Components & Parts > Other Bike Components & Parts
£103.95
Shipping: Free
eBay - woollyhatshop
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 150MM RS8062150
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 150MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - moto-central
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 250MM RS8062250
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 250MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - throttle-chimp-uk
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 175MM RS8062175
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 175MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - throttle-chimp-uk
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 100MM RS8062100
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 100MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - moto-central
SRAM RockShox Seatpost Upper Tube Assembly 30.9/31.6 Reverb Axs B1+ (2026+): 250MM RS8062250
RockShox Seatpost Upper Tube Assembly 30.9/31.6 Reverb Axs B1+ (2026+): 250MM, Sporting Goods > Cycling > Bike Components & Parts > Other Bike Components & Parts
£103.95
Shipping: Free
eBay - woollyhatshop
SRAM RockShox Seatpost Upper Tube Assembly - 30.9/31.6 Reverb Axs B1+ (2026+): 125MM RS8062125
RockShox Seatpost Upper Tube Assembly - 30.9/31.6 Reverb Axs B1+ (2026+): 125MM, Sporting Goods > Cycling > Bike Components & Parts > Other Bike Components & Parts
£103.95
Shipping: Free
eBay - woollyhatshop
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 225MM RS8062225
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 225MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - moto-central
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 125MM RS8062125
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 125MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - throttle-chimp-uk
SRAM RockShox Seatpost Upper Tube Assembly - 30.9/31.6 Reverb Axs B1+ (2026+): 200MM RS8062200
RockShox Seatpost Upper Tube Assembly - 30.9/31.6 Reverb Axs B1+ (2026+): 200MM, Sporting Goods > Cycling > Bike Components & Parts > Other Bike Components & Parts
£103.95
Shipping: Free
eBay - woollyhatshop
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 175MM RS8062175
SRAM Bicycle Cycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 175MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - moto-central
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 100MM RS8062100
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 100MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - throttle-chimp-uk
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 150MM RS8062150
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 150MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - throttle-chimp-uk
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 200MM RS8062200
SRAM Cycle Bicycle Bike Seatpost Upper Tube 30.9/31.6 Reverb AXS B1+ 200MM, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£102.04
Shipping: Free
eBay - throttle-chimp-uk
Evo Descend Dropper Post 30.9x150mm SE309150 | Precise Saddle Height Seatpost Adjustment B0FMKJBF8Q
Diameter: available in 27.2, 30.9 & 31.6mm. Drop: available in 100mm, 125mm, 150mm & 170mm. Adjustment: internally routed, cable operated with replaceable air/ oil cartridge. Attachment: two bolt saddle clamp. Material: 6061 T6 Aluminium
£111.31
Shipping: Free
Amazon
Evo Descend Dropper Post 30.9x125mm SE309125 | Precise Saddle Height Seatpost Adjustment SP309SE309170
Diameter: available in 27.2, 30.9 & 31.6mm. Drop: available in 100mm, 125mm, 150mm & 170mm. Adjustment: internally routed, cable operated with replaceable air/ oil cartridge. Attachment: two bolt saddle clamp. Material: 6061 T6 Aluminium
£134.99
Shipping: Free
Amazon
SR Suntour Sp17 Spring Seatpost, Unisex-Adult, Black, 30.9 mm (SP 17NC) B06X1GFS8M
Diameter: 30.9mm Spring Hardness: Medium Length: 350mm
£62.75
Shipping: Free
Amazon Marketplace - Amazon EU
Carbon Fiber Bicycle Seatpost for MTB/Road Bikes, 27.2/30.9/31.6mm Sizes(27.2X400MM) MOBFDLFBF-27.2X400MM
Lightweight carbon fiber construction reduces overall bike weight while maintaining strength and durability. Multiple diameter options (27.2/30.9/31.6mm) ensure compatibility with most MTB and road bike frames. Vibration-damping properties provide a smoother, more comfortable ride on rough terrain. Sleek design enhances bike aesthetics while improving aerodynamic performance. Easy installation with standard seat clamp systems for quick adjustment and setup.
£64.23
Shipping: Free
Amazon Marketplace - yiyuannankeji
Carbon Fiber Bike Seatpost 27.2/30.9/31.6mm, UD Matte for MTB/Road(27.2x400mm) MOBFOCOBM-27.2X400MM
Premium UD carbon fiber construction offers optimal strength-to-weight ratio Multiple diameter options (27.2/30.9/31.6mm) fit most bike frames Matte finish resists scratches and maintains sleek appearance Vibration-damping properties enhance riding comfort Precision engineering ensures perfect seat alignment
£56.32
Shipping: Free
Amazon Marketplace - yiyuannankeji
Carbon Fiber Bicycle Seatpost for MTB/Road Bikes, 27.2/30.9/31.6mm Sizes(27.2X350MM) MOBFDLFBF-27.2X350MM
Lightweight carbon fiber construction reduces overall bike weight while maintaining strength and durability. Multiple diameter options (27.2/30.9/31.6mm) ensure compatibility with most MTB and road bike frames. Vibration-damping properties provide a smoother, more comfortable ride on rough terrain. Sleek design enhances bike aesthetics while improving aerodynamic performance. Easy installation with standard seat clamp systems for quick adjustment and setup.
£72.70
Shipping: Free
Amazon Marketplace - yiyuannankeji
Carbon Fiber Bike Seatpost 27.2/30.9/31.6mm, UD Matte for MTB/Road(27.2x350mm 63D) MOBFOCOBM-27.2X350MM63D
Premium UD carbon fiber construction offers optimal strength-to-weight ratio Multiple diameter options (27.2/30.9/31.6mm) fit most bike frames Matte finish resists scratches and maintains sleek appearance Vibration-damping properties enhance riding comfort Precision engineering ensures perfect seat alignment
£51.14
Shipping: Free
Amazon Marketplace - yiyuannankeji
Carbon Fiber Bike Seatpost 27.2/30.9/31.6mm, UD Matte for MTB/Road(31.6x400mm 63D) MOBFOCOBM-31.6X400MM63D
Premium UD carbon fiber construction offers optimal strength-to-weight ratio Multiple diameter options (27.2/30.9/31.6mm) fit most bike frames Matte finish resists scratches and maintains sleek appearance Vibration-damping properties enhance riding comfort Precision engineering ensures perfect seat alignment
£63.14
Shipping: Free
Amazon Marketplace - yiyuannankeji
Carbon Fiber Bike Seatpost 27.2/30.9/31.6mm, UD Matte for MTB/Road(31.6x350mm 63D) MOBFOCOBM-31.6X350MM63D
Premium UD carbon fiber construction offers optimal strength-to-weight ratio Multiple diameter options (27.2/30.9/31.6mm) fit most bike frames Matte finish resists scratches and maintains sleek appearance Vibration-damping properties enhance riding comfort Precision engineering ensures perfect seat alignment
£63.14
Shipping: Free
Amazon Marketplace - yiyuannankeji
Carbon Fiber Bike Seatpost 27.2/30.9/31.6mm, UD Matte for MTB/Road(27.2x400mm 63D) MOBFOCOBM-27.2X400MM63D
Premium UD carbon fiber construction offers optimal strength-to-weight ratio Multiple diameter options (27.2/30.9/31.6mm) fit most bike frames Matte finish resists scratches and maintains sleek appearance Vibration-damping properties enhance riding comfort Precision engineering ensures perfect seat alignment
£65.99
Shipping: Free
Amazon Marketplace - yiyuannankeji
Cane Creek Thudbuster ST G4 30.9 mm
Cane Creek Thudbuster G4 ST SeatpostFor e-bikes and frequent ridersAbsorbs vibrations and hard shocksLength: 375 mm, Diameter: 30.9 mm, Load capacity: 150 kg
£199.99
Shipping: Free
Amazon
BBB SkyScraper BSP-20
Seatpost6061 T6 aluminumSaddle clamp with two screwsDiameter: 25.0 mm - 31.6 mmLength: 400 mmWeight: 378 g
£25.99
source: Amazon
Cane Creek Thudbuster LT G4 30.9 mm
Cane Creek Thudbuster G4 LT SeatpostUp to 90 mm suspension travelParallelogram mechanism for increased travel and easy adjustmentUrethane elastomer for suspensionWeight: 750 g, Load capacity: 115 kg, Length: 400 mm, Diameter: 30.9 mm
£199.99
CRANKBROTHERS Crankbrothers Highline 30.9 Dropper Seatpost 125mm 3 CRB-16372
Crankbrothers Highline 30.9 Dropper Seatpost 125mm 3, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£230.36
Shipping: Free
eBay - rarewaves-outlet
Kind Shock Eten-R 30.9mm Remote Dropper Seatpost, 125mm Travel, Black B07S6M9DK3
- Diameter : 30.9mm - Length: 445mm - Travel: 125mm OEM package (This item is exactly as pictured and does not include retail package) Contents : 1 pc/pack
£108.79
Shipping: £9.92
Amazon Marketplace - Amazon US
SR Suntour SP12 NCX 30.9X400mm Suspension Seat Post with Protective Cover,Black
SR Suntour SP12 NCX 30.9X400mm Suspension Seat Post with Protective Cover,Black, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£112.00
Shipping: Free
eBay - cycling_in_uk
SR Suntour SP12 NCX 30.9X350mm Suspension Seat Post with Protective Cover,Black
SR Suntour SP12 NCX 30.9X350mm Suspension Seat Post with Protective Cover,Black, Sporting Goods > Cycling > Bike Components & Parts > Seatposts
£107.00
Shipping: Free
eBay - cycling_in_uk
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