Carbon seat post
Carbon seat post for sale on Ireland's largest auction and classifieds sites
Ritchey wcs offset - ritchey, 3k - £49.99
Hallmark ritchey design • Lies unmatched performance • While remaining incredibly - Free postage - New and Used
Hallmark ritchey design • Lies unmatched performance • While remaining incredibly - Free postage - New and Used
350mm 2mm 6mm carbon - 350mm, - £16.39
Ultralight tpu inner • Tube 700x35 50c • Fits 700c gravel - Free postage - New and Used
Ultralight tpu inner • Tube 700x35 50c • Fits 700c gravel - Free postage - New and Used
Ritchey wcs 25mm offset 3k - wcs, - £49.99
Hallmark ritchey design • Lies unmatched performance • While remaining incredibly - Free postage - New and Used
Hallmark ritchey design • Lies unmatched performance • While remaining incredibly - Free postage - New and Used
Carbon fiber seat - carbon, stem - £15.07
Angle connector part • This product screws • Which can adjust - Free postage - New and Used
Angle connector part • This product screws • Which can adjust - Free postage - New and Used
Looking for more carbon seat post?
Search eBay live — fresh results filtered for the best value, updated every hour.
Fsa zero setback - setback, carbon - £15.00
Fsa zero setback • Carbon micro adjust • Seat post 35cm - Free postage - New and Used
Fsa zero setback • Carbon micro adjust • Seat post 35cm - Free postage - New and Used
📊
48 listings · from £4.99 · avg £34.49
⚠️ These listings were last updated more than 106 days ago.
Search for fresh listings
Browse 48 carbon seat post listings currently in our index. Prices range from £4.99 to £156.7, with an average of £34.49. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about carbon seat post →
Carbon fiber seatpost - carbon, - £19.99
Material carbon fiber • Note bushing only • Suitable 27.2mm seat - Free postage - New and Used
Material carbon fiber • Note bushing only • Suitable 27.2mm seat - Free postage - New and Used
Ritchey wcs 25mm offset - 25mm, - £53.99
Available 350 400mm • Lengths 400 hallmark • Ritchey design lies - Free postage - New and Used
Available 350 400mm • Lengths 400 hallmark • Ritchey design lies - Free postage - New and Used
Seatpost 6 30 8mm - seatpost, 27.2/31.6/30.8mm - £20.90
Material aluminium alloy • Light weight oxidation • Resistance high cost - Free postage - New and Used
Material aluminium alloy • Light weight oxidation • Resistance high cost - Free postage - New and Used
Carbon fibre seat - fibre, 31.6mm - £34.99
Weight 206g 31.6mm • Round tube aero • Top section - Free postage - New and Used
Weight 206g 31.6mm • Round tube aero • Top section - Free postage - New and Used
Bike seatpost fsa force sb25 - bike, - £26.70
Removed from hill • Climb bike hence • Short length - Free postage - New and Used
Removed from hill • Climb bike hence • Short length - Free postage - New and Used
Toseek seatpost - toseek, - £20.49
Carbon seatpost description • Brand toseek material • Fiber thickness 2.2mm - Free postage - New and Used
Carbon seatpost description • Brand toseek material • Fiber thickness 2.2mm - Free postage - New and Used
Seat post 6 - seat, - £13.99
Seatpost description brand • Enhance diameter 27.2 • 30.8 31.6mm length - Free postage - New and Used
Seatpost description brand • Enhance diameter 27.2 • 30.8 31.6mm length - Free postage - New and Used
350 400mm carbon fiber bicycle - fiber, - £24.08
Package included 1pc • Seatpost description brand • Toseek color black - Free postage - New and Used
Package included 1pc • Seatpost description brand • Toseek color black - Free postage - New and Used
Carbon fibre seatpost matte - seatpost, 3k - £22.55
- Free postage - New and Used
- Free postage - New and Used
Carbon mtb bike - carbon, seatpost - £27.59
Seat part clip • Made high strength • Aluminum alloy one - Free postage - New and Used
Seat part clip • Made high strength • Aluminum alloy one - Free postage - New and Used
Carbon fibre seatpost tube - carbon, - £22.55
Material carbon fibre • Aluminium alloy design • Aero profile specifically - Free postage - New and Used
Material carbon fibre • Aluminium alloy design • Aero profile specifically - Free postage - New and Used
Carbon fiber seatpost - fiber, - £25.08
Package included 1pc • Seatpost description brand • Toseek color black - Free postage - New and Used
Package included 1pc • Seatpost description brand • Toseek color black - Free postage - New and Used
Giant connect carbon - carbon, & - £34.95
Carbon weave - Free postage - New and Used
Carbon weave - Free postage - New and Used
Cheap carbon wrap bike - £4.99
- Free postage - New and Used
- Free postage - New and Used
Control tech 6mm carbon - tech, - £20.00
Control tech 31.6mm • Carbon bicycle seat • Post 300mm long - Free postage - New and Used
Control tech 31.6mm • Carbon bicycle seat • Post 300mm long - Free postage - New and Used
Toseek carbon seat post - seat, 27.2mm - £19.99
Toseek carbon seat • Post high quality • Component specifically road - Free postage - New and Used
Toseek carbon seat • Post high quality • Component specifically road - Free postage - New and Used
Toseek black carbon - carbon, seatpost - £14.99
Good used condition • Some scuff marks • There section where - Free postage - New and Used
Good used condition • Some scuff marks • There section where - Free postage - New and Used
Black cycle bike saddle - , - £12.00
- Free postage - New and Used
- Free postage - New and Used
Toseek carbon fiber seatpost - toseek, - £19.99
Bike seat posts • Easy install • Description brand toseek - Free postage - New and Used
Bike seat posts • Easy install • Description brand toseek - Free postage - New and Used
Use duro carbon seat - seat, 31.6 - £44.80
Ultimate use 31.6 • 400 carbon seat • Post great condition - Free postage - New and Used
Ultimate use 31.6 • 400 carbon seat • Post great condition - Free postage - New and Used
Deda elementi superleggero - deda, rs - £63.10
Item good used • Condition does have • Few scratches bottom - Free postage - New and Used
Item good used • Condition does have • Few scratches bottom - Free postage - New and Used
Carbon bike seatpost 6 x - carbon, - £20.00
There decent clamp • Mark gouge 18cm • Down from rails - Free postage - New and Used
There decent clamp • Mark gouge 18cm • Down from rails - Free postage - New and Used
Specialized carbon seatpost - carbon, - £30.00
Used condition please • Check photo they • Form part description - Free postage - New and Used
Used condition please • Check photo they • Form part description - Free postage - New and Used
Canyon s15 vcls cf carbon - canyon, - £156.70
Brand new unused - Free postage - New and Used
Brand new unused - Free postage - New and Used
Carbon fibre seatpost tube - carbon, - £26.78
Color matte black • Material carbon fibre • Design aero profile - Free postage - New and Used
Color matte black • Material carbon fibre • Design aero profile - Free postage - New and Used
Carbon fibre seatpost tube mtb - seatpost, - £28.49
Material carbon fibre • Tube aluminum alloy • Clamp design aero - Free postage - New and Used
Material carbon fibre • Tube aluminum alloy • Clamp design aero - Free postage - New and Used
Tifosi carbon seat post - carbon, - £47.50
- Free postage - New and Used
- Free postage - New and Used
Deda superleggero 2mm - deda, 27.2mm - £119.99
0mm offset 185g • Manufacturer stated 350mm • Length - Free postage - New and Used
0mm offset 185g • Manufacturer stated 350mm • Length - Free postage - New and Used
Superleggera carbon fiber - superleggera, - £31.90
Deda superleggera carbon • Fiber seat post • Does have some - Free postage - New and Used
Deda superleggera carbon • Fiber seat post • Does have some - Free postage - New and Used
Carbon fibre bicycle seatpost - carbon, - £21.65
Material carbon fibre • Tube aluminum alloy • Clamp design aero - Free postage - New and Used
Material carbon fibre • Tube aluminum alloy • Clamp design aero - Free postage - New and Used
Works carbon seat - s-works, - £72.46
Used 200km only • Mint condition works • Pave seat post - Free postage - New and Used
Used 200km only • Mint condition works • Pave seat post - Free postage - New and Used
Dodici carbon seat post - dodici, mtb - £38.04
Offset material toray • T800 full carbon • Weave grid maximum - Free postage - New and Used
Offset material toray • T800 full carbon • Weave grid maximum - Free postage - New and Used
Stylus team carbon - stylus, - £60.00
Bolt material steel - Free postage - New and Used
Bolt material steel - Free postage - New and Used
Carbon fibre seatpost tube - carbon, - £21.65
Finish matte material • Carbon fibre aluminum • Alloy design aero - Free postage - New and Used
Finish matte material • Carbon fibre aluminum • Alloy design aero - Free postage - New and Used
350mm 6mm carbon fiber - 27.2/31.6mm, - £21.99
Ultralight performance saddle • Rail 9mm torque • Clamp bolts 7nm - Free postage - New and Used
Ultralight performance saddle • Rail 9mm torque • Clamp bolts 7nm - Free postage - New and Used
350mm 6mm carbon fiber - 350mm, 27.2/31.6mm - £17.88
Material carbon fiber • Angle connector part • This product screws - Free postage - New and Used
Material carbon fiber • Angle connector part • This product screws - Free postage - New and Used
Carbon road bike seat post - carbon, - £37.25
Like settle any • Problem friendly manner • Material carbon fiber - Free postage - New and Used
Like settle any • Problem friendly manner • Material carbon fiber - Free postage - New and Used
Easton carbon seat - easton, - £25.00
Easton carbon seat • Post used condition • Some marks 27.2mm - Free postage - New and Used
Easton carbon seat • Post used condition • Some marks 27.2mm - Free postage - New and Used
Giant connect carbon bike - connect, - £30.00
Removed from new • Bike few very • Minor marks - Free postage - New and Used
Removed from new • Bike few very • Minor marks - Free postage - New and Used
Voicevelo vfv deep - voicevelo, - £73.50
Voicevelo vfv deep • Carbon fibre seatpost • 30.9 400mm hybrid - Free postage - New and Used
Voicevelo vfv deep • Carbon fibre seatpost • 30.9 400mm hybrid - Free postage - New and Used
Bontrager pro oclv - oclv, carbon - £31.90
Still great addition • Bike marks are • Predominantly lower down - Free postage - New and Used
Still great addition • Bike marks are • Predominantly lower down - Free postage - New and Used
Carbon fibre seatpost - tube, 3k - £22.55
Color matte black • Material carbon fibre • Design aero profile - Free postage - New and Used
Color matte black • Material carbon fibre • Design aero profile - Free postage - New and Used
Carbon fibre seatpost - carbon, - £25.93
Material carbon fibre • Design aero profile • Specifically engineered reduce - Free postage - New and Used
Material carbon fibre • Design aero profile • Specifically engineered reduce - Free postage - New and Used
Try this: racing bike 56 | trek fuel ex 7 | middleburn | orbit bike | tacx antares | sidi wire | mongoose fireball | boys mountain bike 24 | surly frame | bianchi bikes
Shop by budget
Everything you need to know about carbon seat post
Whether you are looking for a brand-new or second-hand carbon seat post, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £4.99, while premium listings can reach £156.7 — giving you a wide budget spread to work with. The average price of £34.49 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.