Carbon seat post
Carbon seat post for sale on Ireland's largest auction and classifieds sites
Bontrager race lite carbon - bontrager, - £19.76
Not buy unless • Your 100 happy • What you see - Free postage - New and Used
Not buy unless • Your 100 happy • What you see - Free postage - New and Used
350mm 2mm carbon fiber - carbon, - £15.67
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 seat post - seat, - £42.30
110g 300mm offset • Selling too short • Used about month - Free postage - New and Used
110g 300mm offset • Selling too short • Used about month - Free postage - New and Used
Forza cirrus 318mm - forza, - £26.70
Forza cirrus 27.2 • 318mm carbon seat • Gripper paste - Free postage - New and Used
Forza cirrus 27.2 • 318mm carbon seat • Gripper paste - Free postage - New and Used
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Ritchey wcs 25mm offset - ritchey, - £59.99
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
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48 listings · from £7.59 · avg £29.35
⚠️ These listings were last updated more than 11 days ago.
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Browse 48 carbon seat post listings currently in our index. Prices range from £7.59 to £60, with an average of £29.35. 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 →
Hope carbon seat post 9mm - post, 30.9mm - £30.00
Hope carbon seat • Post 30.9mm 130mm • Round circ rails - Free postage - New and Used
Hope carbon seat • Post 30.9mm 130mm • Round circ rails - Free postage - New and Used
Bontrager carbon seat post - carbon, - £14.19
Condition used - Free postage - New and Used
Condition used - Free postage - New and Used
Carbon fibre bicycle - carbon, - £28.79
Finish matte material • Carbon fibre design • Aero profile specifically - Free postage - New and Used
Finish matte material • Carbon fibre design • Aero profile specifically - Free postage - New and Used
Carbon seat post - carbon, - £34.99
Important alert due • Carbon fiber material • Saddle rail compatibility - Free postage - New and Used
Important alert due • Carbon fiber material • Saddle rail compatibility - Free postage - New and Used
Carbon seatpost 6mm - 31.6mm, and - £7.59
Boardman carbon seatpost • 31.6mm this structurally • Excellent very light - Free postage - New and Used
Boardman carbon seatpost • 31.6mm this structurally • Excellent very light - Free postage - New and Used
Ec90 carbon seatpost 2mm - ec90, - £30.00
Vgc 27.2 300mm - Free postage - New and Used
Vgc 27.2 300mm - Free postage - New and Used
2025 carbon fiber - 2025, bicycle - £23.99
Provides excellent support • Easy install disassemble • Shockproof maximum firmness - Free postage - New and Used
Provides excellent support • Easy install disassemble • Shockproof maximum firmness - Free postage - New and Used
Carbon fiber seatpost - fiber, - £21.99
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
Brand new bike seat post - brand, shock - £26.67
Brand nee bike • Seat post shock • Absorbing high quality - Free postage - New and Used
Brand nee bike • Seat post shock • Absorbing high quality - Free postage - New and Used
Carbon seat post - seat, - £41.98
Model 62c carbon • Base suitable 7x9 • Saddle rail compatibility - Free postage - New and Used
Model 62c carbon • Base suitable 7x9 • Saddle rail compatibility - Free postage - New and Used
Carbon seatpost - carbon, - £29.98
- Free postage - New and Used
- Free postage - New and Used
Toseek seatpost - toseek, - £18.99
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
Carbon fiber seatpost - carbon, - £23.83
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
Alpina carbon seat post - carbon, & - £19.99
Alpina carbon seat • Post massi bio • Ideal road bike - Free postage - New and Used
Alpina carbon seat • Post massi bio • Ideal road bike - Free postage - New and Used
Bicycle seatpost carbon - carbon, seat - £21.59
Tighten screws cracks • Can occur when • Carbon fiber compares - Free postage - New and Used
Tighten screws cracks • Can occur when • Carbon fiber compares - Free postage - New and Used
Bontrager race xxx lite carbon - lite, - £25.99
Its 34mm 180mm • Start price lowest - Free postage - New and Used
Its 34mm 180mm • Start price lowest - Free postage - New and Used
Carbon fibre seatpost cycling - fibre, - £28.79
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
Carbon bike seatpost - bike, x - £10.00
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
Cannondale save two seat - cannondale, - £47.50
Used but good • Condition some surface • Marks from fitting - Free postage - New and Used
Used but good • Condition some surface • Marks from fitting - Free postage - New and Used
Giant carbon aero seat post - giant, - £60.00
Made taiwan need • See more photos - Free postage - New and Used
Made taiwan need • See more photos - Free postage - New and Used
Prime primavera carbon - prime, - £59.98
Good condition minor • Marks see photos • Free - Free postage - New and Used
Good condition minor • Marks see photos • Free - Free postage - New and Used
Control tech 6mm - control, carbon - £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
Fsa 350mm carbon bike - fsa, 27.2 - £35.00
Lovely carbon seatpost • 25mm setback has • Insert hold shimano - Free postage - New and Used
Lovely carbon seatpost • 25mm setback has • Insert hold shimano - Free postage - New and Used
Carbon fibre seatpost tube - fibre, - £28.79
- Free postage - New and Used
- Free postage - New and Used
Full carbon bicycle seatpost - carbon, - £54.60
Rails saddle parts • Offset material toray • T800 full carbon - Free postage - New and Used
Rails saddle parts • Offset material toray • T800 full carbon - Free postage - New and Used
Carbon fibre seat - fibre, black - £20.16
Bought mistake while • Ago clamp complete • There cracks anything - Free postage - New and Used
Bought mistake while • Ago clamp complete • There cracks anything - Free postage - New and Used
Bike seat post lightweight - seat, - £27.01
Carbon fiber material • Made t700 high • Strong stable performance - Free postage - New and Used
Carbon fiber material • Made t700 high • Strong stable performance - Free postage - New and Used
130g ultralight carbon - 130g, seat - £35.99
Carbon fiber • Saddle rail compatibility • 7x7mm 7x9mm 7x10mm - Free postage - New and Used
Carbon fiber • Saddle rail compatibility • 7x7mm 7x9mm 7x10mm - Free postage - New and Used
Carbon seat post 6mm - carbon, - £37.10
Used 31.6 350mm • Come internal battery • Suport not picture - Free postage - New and Used
Used 31.6 350mm • Come internal battery • Suport not picture - Free postage - New and Used
350mm 2mm 6mm carbon - 350mm, - £16.94
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
Superlight zero offset - zero, toray - £35.00
Material modular carbon • Fiber toray t800 • Zero offset design - Free postage - New and Used
Material modular carbon • Fiber toray t800 • Zero offset design - Free postage - New and Used
Promax carbon alloy - promax, - £10.80
Promax carbon alloy • Seatpost high quality • Component specifically mountain - Free postage - New and Used
Promax carbon alloy • Seatpost high quality • Component specifically mountain - Free postage - New and Used
Carbon mtb bike seatpost - bike, - £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
Fsa carbon seatpost - fsa, sl-k - £31.90
Fsa carbon seatpost • 32.4mm 320mm length - Free postage - New and Used
Fsa carbon seatpost • 32.4mm 320mm length - Free postage - New and Used
350mm 6mm carbon fiber - 350mm, - £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
Kuota carbon seatpost - carbon, 27.2" - £29.00
- Free postage - New and Used
- Free postage - New and Used
Campagnolo chorus carbon seat - campagnolo, - £50.00
Campagnolo chorus carbon • Seat post 31.6mm • Diameter 250mm measured - Free postage - New and Used
Campagnolo chorus carbon • Seat post 31.6mm • Diameter 250mm measured - Free postage - New and Used
Focus concept cpx - focus, carbon - £24.03
Condition pictured - Free postage - New and Used
Condition pictured - Free postage - New and Used
Carbon fibre bicycle - 3k, - £28.79
Finish matte material • Carbon fibre design • Aero profile specifically - Free postage - New and Used
Finish matte material • Carbon fibre design • Aero profile specifically - Free postage - New and Used
New 6mm promax carbon seat - 31.6mm, - £22.50
31.6mm diameter promax • Carbon 31cm long • Alloy black seatpost - Free postage - New and Used
31.6mm diameter promax • Carbon 31cm long • Alloy black seatpost - Free postage - New and Used
Seatpost 6 30 - 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
Vintage carbon seatpost - vintage, - £16.15
Unknown brand carbon • Seatpost damage working • Order - Free postage - New and Used
Unknown brand carbon • Seatpost damage working • Order - Free postage - New and Used
Carbon seat post - seat, - £43.15
Carbon fiber • Important alert due • Material saddle rail - Free postage - New and Used
Carbon fiber • Important alert due • Material saddle rail - Free postage - New and Used
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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 £7.59, while premium listings can reach £60 — giving you a wide budget spread to work with. The average price of £29.35 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.