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Seat Posts

482 Products
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System

  • i-Beam 2
  • integrated seatpost 229
  • Pivotal 10

Series

  • Cane Creek eeSilk 1
  • Cane Creek Thudbuster 24
  • capgo Blue Line 8
  • Crankbrothers Highline 9
  • Cube Agree 1
  • DMR Sect 2
  • Easton EA70 3
  • Fox Racing Shox Transfer 19
  • FUNN Frodon 4
  • Kind Shock Dropzone 5
  • Kind Shock LEV 12
  • Kind Shock Southpaw 9
  • Kind Shock Zeta 1
  • Magura eLECT 1
  • Magura Vyron 4
  • NEWMEN Advanced 3
  • Race Face Aeffect 3
  • Race Face Chester 2
  • Race Face Next 2
  • Race Face Ride 1
  • Race Face Turbine 8
  • Reverse Nico Vink Signature Series 1
  • Reverse RCC Carbon Series 1
  • Ritchey Comp 2
  • Ritchey Logic 2
  • Ritchey WCS 6
  • RockShox Reverb 10
  • Shimano Deore (MTB) 2
  • Shimano XTR 1
  • Sixpack Kamikaze 6
  • Sixpack Menace 12
  • Sixpack Millenium 3
  • Truvativ Descendant 1
  • VOTEC VRC 1
  • XLC All Ride 6
  • XLC Comp 8
  • XLC Pro 2
  • ZIPP Service Course 6
  • ZIPP Service Course SL 5
  • ZIPP SL 6

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Most popular New products Best rating Highest price Lowest price Highest discount
Red Cycling Products QR Saddle Clamp Ø31,8mm black
Red Cycling Products QR Saddle Clamp Ø31,8mm black black
Red Cycling Products
QR Saddle Clamp Ø31,8mm black
£8.69 £6.99
- 20 %
Red Cycling Products QR Saddle Clamp Ø35mm black
Red Cycling Products QR Saddle Clamp Ø35mm black black
Red Cycling Products
QR Saddle Clamp Ø35mm black
£8.69 £7.99
Cube RFR Seat post clamp black
Cube RFR Seat post clamp black black
Cube RFR
Seat post clamp black
£4.49
  • Versions: 31,8mm34,9mm
Cube RFR Seat post clamp with quick release black
Cube RFR Seat post clamp with quick release black black
Cube RFR
Seat post clamp with quick release black
£6.09
  • Versions: 31,8mm34,9mm
Red Cycling Products PRO 3D II Seat Post Ø30,9mm black
Red Cycling Products PRO 3D II Seat Post Ø30,9mm black black
Red Cycling Products
PRO 3D II Seat Post Ø30,9mm black
£30.99 £14.99
- 52 %
Fox Racing Shox Transfer F-S K Seatpost Ø31,6mm 175mm
Fox Racing Shox Transfer F-S K Seatpost Ø31,6mm 175mm
Fox Racing Shox
Transfer F-S K Seatpost Ø31,6mm 175mm
£368.99
free shipping
  • Versions: 475mm
BBB SkyScraper BSP-20 Seatpost matte black
BBB SkyScraper BSP-20 Seatpost matte black matte black
BBB
SkyScraper BSP-20 Seatpost matte black
£31.99 £28.99
  • Available in many sizes!
Cube RFR Seat Post Spring Loaded Ø30,9mm 60-90kg black
Cube RFR Seat Post Spring Loaded Ø30,9mm 60-90kg black black
Cube RFR
Seat Post Spring Loaded Ø30,9mm 60-90kg black
£31.99
Cube RFR Seat Post Spring Loaded Ø30,9mm 80-120kg black
Cube RFR Seat Post Spring Loaded Ø30,9mm 80-120kg black black
Cube RFR
Seat Post Spring Loaded Ø30,9mm 80-120kg black
£31.99
PRO Performance Seat Post Clamp black
PRO Performance Seat Post Clamp black black
PRO
Performance Seat Post Clamp black
£16.99
  • Versions: 28,6mm31,8mm34,9mm
Cube RFR Seat Post Spring Loaded Ø27,2mm 80-120kg black
Cube RFR Seat Post Spring Loaded Ø27,2mm 80-120kg black black
Cube RFR
Seat Post Spring Loaded Ø27,2mm 80-120kg black
£31.99 £28.99
Red Cycling Products Smooth Suspension Seat Post Ø27,2mm black
Red Cycling Products Smooth Suspension Seat Post Ø27,2mm black black
Red Cycling Products
Smooth Suspension Seat Post Ø27,2mm black
£30.99 £21.99
- 29 %
Cube RFR Seat Post Spring Loaded Ø31,6mm 80-120kg black
Cube RFR Seat Post Spring Loaded Ø31,6mm 80-120kg black black
Cube RFR
Seat Post Spring Loaded Ø31,6mm 80-120kg black
£31.99
Race Face Ride XC Seat Post Ø27,2mm black
Race Face Ride XC Seat Post Ø27,2mm black black
Race Face
Ride XC Seat Post Ø27,2mm black
£26.99
  • Versions: 375mm
PRO LT Seat Post Ø27.2mm/Offset 20mm black
PRO LT Seat Post Ø27.2mm/Offset 20mm black black
PRO
LT Seat Post Ø27.2mm/Offset 20mm black
£30.99
  • Versions: 400mm
Red Cycling Products Smooth Suspension II Seat Post Ø27,2mm black
Red Cycling Products Smooth Suspension II Seat Post Ø27,2mm black black
Red Cycling Products
Smooth Suspension II Seat Post Ø27,2mm black
£35.99 £22.99
- 36 %
  • Versions: 355mm
Cube RFR Seat Post Spring Loaded Ø27,2mm 60-90kg black
Cube RFR Seat Post Spring Loaded Ø27,2mm 60-90kg black black
Cube RFR
Seat Post Spring Loaded Ø27,2mm 60-90kg black
£31.99
Cube RFR ProLight Seat Post 27,2x400mm black
Cube RFR ProLight Seat Post 27,2x400mm black black
Cube RFR
ProLight Seat Post 27,2x400mm black
£25.99
Humpert Patented Saddle Support Ø25,8mm black
Humpert Patented Saddle Support Ø25,8mm black black
Humpert
Patented Saddle Support Ø25,8mm black
£15.99
PRO LT Seat Post Ø27.2mm black
PRO LT Seat Post Ø27.2mm black black
PRO
LT Seat Post Ø27.2mm black
£30.99
  • Versions: 400mm
Cube RFR ProLight Seatpost 31,6x400mm black
Cube RFR ProLight Seatpost 31,6x400mm black black
Cube RFR
ProLight Seatpost 31,6x400mm black
£25.99
Red Cycling Products PRO Remote Teleskop Seat Post Ø30,9mm black
Red Cycling Products PRO Remote Teleskop Seat Post Ø30,9mm black black
Red Cycling Products
PRO Remote Teleskop Seat Post Ø30,9mm black
£131.99 £79.99
- 39 %
  • Versions: 420/100mm475/125mm
Cube RFR Pro Suspension Seatpost Ø31,6mm
Cube RFR Pro Suspension Seatpost Ø31,6mm
Cube RFR
Pro Suspension Seatpost Ø31,6mm
£38.99
  • Versions: 350mm
Cube RFR Seat Post Spring Loaded Ø31,6mm 60-90kg black
Cube RFR Seat Post Spring Loaded Ø31,6mm 60-90kg black black
Cube RFR
Seat Post Spring Loaded Ø31,6mm 60-90kg black
£31.99
BBB ComfortPost BSP-41 Seatpost Ø31,6mm black
BBB ComfortPost BSP-41 Seatpost Ø31,6mm black black
BBB
ComfortPost BSP-41 Seatpost Ø31,6mm black
£93.99 £84.99
  • Versions: 400mm
Humpert Ergotec SP-3.0 Patent Suspension Seat Post Ø25,4mm 40mm black
Humpert Ergotec SP-3.0 Patent Suspension Seat Post Ø25,4mm 40mm black black
Humpert
Ergotec SP-3.0 Patent Suspension Seat Post Ø25,4mm 40mm black
£28.99
  • Versions: 350mm
Cane Creek Thudbuster ST Seatpost Ø31,6mm black
Cane Creek Thudbuster ST Seatpost Ø31,6mm black black
Cane Creek
Thudbuster ST Seatpost Ø31,6mm black
£189.99 £183.99
free shipping
  • Versions: 375mm
Crankbrothers Highline XC/Gravel Telescopic Seat Post Ø27,2mm black
Crankbrothers Highline XC/Gravel Telescopic Seat Post Ø27,2mm black black
Crankbrothers
Highline XC/Gravel Telescopic Seat Post Ø27,2mm black
£214.99 £192.99
- 10 %
free shipping
  • Versions: 270mm (60mm)360mm (60mm)380mm (80mm)370mm (100mm)
RockShox Reverb Stealth 1X Seat Post Ø31,6mm MMX Left Bottom black
RockShox Reverb Stealth 1X Seat Post Ø31,6mm MMX Left Bottom black black
RockShox
Reverb Stealth 1X Seat Post Ø31,6mm MMX Left Bottom black
£416.00 £353.99
- 15 %
free shipping
  • Available in many sizes!
XLC Pro SP-S05 Suspension Seatpost Ø27.2mm 15mm offset black
XLC Pro SP-S05 Suspension Seatpost Ø27.2mm 15mm offset black black
XLC
Pro SP-S05 Suspension Seatpost Ø27.2mm 15mm offset black
£36.99 £30.99
- 16 %
  • Versions: 350mm
Red Cycling Products Pro Carbon Seatpost 27,2mm black
Red Cycling Products Pro Carbon Seatpost 27,2mm black black
Red Cycling Products
Pro Carbon Seatpost 27,2mm black
£128.99 £51.99
- 60 %
  • Versions: 350mm
Cube RFR Teleskop Pro Seat Post inside Ø27,2mm black
Cube RFR Teleskop Pro Seat Post inside Ø27,2mm black black
Cube RFR
Teleskop Pro Seat Post inside Ø27,2mm black
£171.99 £154.99
free shipping
  • Versions: 400mm (105mm)
Cane Creek Thudbuster G4 LT Seatpost Ø30,9mm black
Cane Creek Thudbuster G4 LT Seatpost Ø30,9mm black black
Cane Creek
Thudbuster G4 LT Seatpost Ø30,9mm black
£206.99 £171.99
- 17 %
free shipping
  • Versions: 400mm
Cube RFR Pro Inside 150 Telescope Seat Post Ø31,6mm
Cube RFR Pro Inside 150 Telescope Seat Post Ø31,6mm
Cube RFR
Pro Inside 150 Telescope Seat Post Ø31,6mm
£154.99 £138.99
- 10 %
free shipping
  • Versions: 480mm
Red Cycling Products Remote Dropper Telescopic Seat Post Ø31,6mm black
Red Cycling Products Remote Dropper Telescopic Seat Post Ø31,6mm black black
Red Cycling Products
Remote Dropper Telescopic Seat Post Ø31,6mm black
£146.99 £85.99
- 42 %
  • Versions: 430mm
RockShox Reverb Stealth Seat Post Ø30,9mm MMX Right Top/Left Bottom black
RockShox Reverb Stealth Seat Post Ø30,9mm MMX Right Top/Left Bottom black black
RockShox
Reverb Stealth Seat Post Ø30,9mm MMX Right Top/Left Bottom black
£364.00 £308.99
- 15 %
free shipping
  • Available in many sizes!
XLC Comp SP-S06 Suspension Seatpost Ø27.2mm 15mm offset black
XLC Comp SP-S06 Suspension Seatpost Ø27.2mm 15mm offset black black
XLC
Comp SP-S06 Suspension Seatpost Ø27.2mm 15mm offset black
£28.99
  • Versions: 350mm
RockShox Reverb Stealth 1X Seat Post Ø34,9mm MMX Left Bottom black
RockShox Reverb Stealth 1X Seat Post Ø34,9mm MMX Left Bottom black black
RockShox
Reverb Stealth 1X Seat Post Ø34,9mm MMX Left Bottom black
£416.00 £353.99
- 15 %
free shipping
  • Available in many sizes!
XLC Pro SP-S05 Suspension Seatpost 31-6mm 15mm offset black
XLC Pro SP-S05 Suspension Seatpost 31-6mm 15mm offset black black
XLC
Pro SP-S05 Suspension Seatpost 31-6mm 15mm offset black
£38.99 £32.99
- 15 %
  • Versions: 350mm
Cube RFR Pro Inside 100 Telescope Seat Post Ø31,6mm
Cube RFR Pro Inside 100 Telescope Seat Post Ø31,6mm
Cube RFR
Pro Inside 100 Telescope Seat Post Ø31,6mm
£154.99
free shipping
  • Versions: 360mm
RockShox Reverb Stealth Seat Post Ø31,6mm MMX Right Top/Left Bottom black
RockShox Reverb Stealth Seat Post Ø31,6mm MMX Right Top/Left Bottom black black
RockShox
Reverb Stealth Seat Post Ø31,6mm MMX Right Top/Left Bottom black
£364.00 £308.99
- 15 %
free shipping
  • Available in many sizes!
Cube RFR Seat Post sprung
Cube RFR Seat Post sprung
Cube RFR
Seat Post sprung
£30.99
Cube RFR 13400 Suspension Seat Post Ø27,2mmx300mm black
Cube RFR 13400 Suspension Seat Post Ø27,2mmx300mm black black
Cube RFR
13400 Suspension Seat Post Ø27,2mmx300mm black
£30.99
KCNC Ti Pro Lite AL75 Seat Post Ø27,2mm black
KCNC Ti Pro Lite AL75 Seat Post Ø27,2mm black black
KCNC
Ti Pro Lite AL75 Seat Post Ø27,2mm black
£61.99 £52.99
- 15 %
  • Versions: 350mm
Red Cycling Products Teleskop Seat Post 31,6mm black
Red Cycling Products Teleskop Seat Post 31,6mm black black
Red Cycling Products
Teleskop Seat Post 31,6mm black
£35.99 £13.99
- 61 %
Cube RFR Pro Inside Seat Post 120mm Ø31,6mm black
Cube RFR Pro Inside Seat Post 120mm Ø31,6mm black black
Cube RFR
Pro Inside Seat Post 120mm Ø31,6mm black
£154.99 £138.99
- 10 %
free shipping
  • Versions: 425mm
Humpert Patent Seat Post Ø29,6mm black
Humpert Patent Seat Post Ø29,6mm black black
Humpert
Patent Seat Post Ø29,6mm black
£13.99 £12.99
  • Versions: 350mm
XLC SP-S01 Suspension Seatpost Ø27,2 black
XLC SP-S01 Suspension Seatpost Ø27,2 black black
XLC
SP-S01 Suspension Seatpost Ø27,2 black
£25.99 £21.99
- 15 %
  • Versions: 350mm

Bike seat posts for MTB, road bikes, city bikes & more

Whether you are building your own bike from scratch or you need to replace a part on your bike, Bikester.co.uk has a huge range of bicycle seat posts that suit every type of bike, including road bikes, mountain bikes, city and touring bikes. More than just a pipe that attaches your seat to the bike, upgrading your bike seat post and having the seat at exactly the right height can boost your performance, reduce weight from your bike and make sure that you have optimal comfort during challenging rides.

Bike seat posts

What to look for when choosing a bike post

A bike seat post in its simplest form is a tube or pipe that connects the saddle to the bike frame. The length can then be adjusted to suit your dimensions and requirements. Having the right seat post is essential to ensure that you have a comfortable ride and you don’t experience any unnecessary strain on your back or neck.

There are a number of different types of bicycle seat posts that are engineered to suit different needs, whether you are on your daily commute from A to B, racing down hills or tearing across the countryside. Most bike seat posts are made from aluminium or carbon. The most popular material is aluminium thanks to its overall long-lasting service life and flexible, lightweight properties. Carbon-fibre is more expensive, but is more lightweight and comfortable due to its vibration-absorbing characteristics.

While most of them follow a similar form and function, there are key elements to think about when you are choosing the right seat post for you:

  • Diameter: the key feature to consider when you are looking for a bike seat post is the diameter. There are variations on the diameter of bike seat posts, but most modern seat posts, for both road and mountain bikes, have a diameter of either 30.9 or 31.6mm
  • Length: it is generally agreed that a longer post offers more comfort for your ride. However, the length is also dependent on the size of the frame and rider’s own specific dimensions (inside leg length). It is important to have enough post still remaining inside the seat tube (or frame) to avoid the risk of cracking the seat tube (most posts are marked with a minimum insertion line to help avoid this)
  • Shape: bike seat posts either come in straight or layback form. Straight, as the name suggests, has no bends, while layback has a shallow bend which places the saddle further back. This is normally down to the rider’s personal preference, and usually cyclists opt for one or the other and stick with what works for them to avoid repositioning and causing discomfort

Bike seat posts for all your needs

On Bikester.co.uk, you can browse through hundreds of bike seat posts that are suited to all kinds of bikes, whether road racing, mountain biking or daily commutes. Leading bike manufacturers such as XLC, RockShox and Reverse (among others) offer a selection of industry leading products that are designed to add comfort and enhance your performance, whether you are at professional level or a hobby cyclist.