For Sale UK

25mm seatpost

4

25mm seatpost for sale on largest auction and classifieds sites

Home / Bike Components / 25mm seatpost refurbished & used for sale | For Sale UK
6mm parlee carbon 25mm - 31.6mm,

6mm parlee carbon 25mm - 31.6mm,

£93.17
Buy It Now

» View on eBay #sponsored
Carbon fibre bicycle - 3k,

Carbon fibre bicycle - 3k,

£23.99
Buy It Now

» View on eBay #sponsored
Carbon mtb bike seatpost - bike,

Carbon mtb bike seatpost - bike,

£27.59
Buy It Now

» View on eBay #sponsored
Full carbon bicycle seatpost - carbon,

Full carbon bicycle seatpost - carbon,

£54.60
Buy It Now

» View on eBay #sponsored
Oxford seat post straight - seat,

Oxford seat post straight - seat,

£8.99
Buy It Now

» View on eBay #sponsored
Kalloy uno 248 400mm - kalloy, sp-248

Kalloy uno 248 400mm - kalloy, sp-248

£24.99
Buy It Now

» View on eBay #sponsored
Campagnolo nouvo record - nouvo,

Campagnolo nouvo record - nouvo,

£42.30
Buy It Now

» View on eBay #sponsored
Look carbon road bike - carbon, seatpost

Look carbon road bike - carbon, seatpost

£73.50
Buy It Now

» View on eBay #sponsored
Specialized alloy seatpost - alloy,

Specialized alloy seatpost - alloy,

£24.99
Buy It Now

» View on eBay #sponsored
Vintage retro use xcr - retro,

Vintage retro use xcr - retro,

£50.00
Buy It Now

» View on eBay #sponsored
Feel alloy seat post - x-feel,

Feel alloy seat post - x-feel,

£10.79
Buy It Now

» View on eBay #sponsored
Selcof 4mm seat post - 54,

Selcof 4mm seat post - 54,

£10.99
Buy It Now

» View on eBay #sponsored
Enve carbon fiber fibre - fiber,

Enve carbon fiber fibre - fiber,

£100.00
Buy It Now

» View on eBay #sponsored
Campagnolo super record - campagnolo,

Campagnolo super record - campagnolo,

£65.00
Buy It Now

» View on eBay #sponsored
Mtb seatposts offset 25mm - offset, road

Mtb seatposts offset 25mm - offset, road

£33.59
Buy It Now

» View on eBay #sponsored
Ritchey wcs carbon seatpost - wcs,

Ritchey wcs carbon seatpost - wcs,

£64.99
Buy It Now

» View on eBay #sponsored
Kalloy alloy vintage bike - vintage,

Kalloy alloy vintage bike - vintage,

£17.73
Buy It Now

» View on eBay #sponsored
Whyte bikes seatpost choice - whyte,

Whyte bikes seatpost choice - whyte,

£34.99
Buy It Now

» View on eBay #sponsored
Quick release seatpost clamp - release,

Quick release seatpost clamp - release,

£4.33
Buy It Now

» View on eBay #sponsored
Vintage alan vitus bikes itm - bikes,

Vintage alan vitus bikes itm - bikes,

£42.30
Buy It Now

» View on eBay #sponsored
Trek madone micro adjust aero - trek,

Trek madone micro adjust aero - trek,

£39.99
Buy It Now

» View on eBay #sponsored
Trek madone micro - madone, aero

Trek madone micro - madone, aero

£39.99
Buy It Now

» View on eBay #sponsored
Sunlite alloy x 350mm - x,

Sunlite alloy x 350mm - x,

£17.75
Buy It Now

» View on eBay #sponsored
Easton ea50 seatpost 2mm x - seatpost,

Easton ea50 seatpost 2mm x - seatpost,

£21.30
Buy It Now

» View on eBay #sponsored
Bmx seat and seatpost 25mm - seatpost,

Bmx seat and seatpost 25mm - seatpost,

£8.46
Buy It Now

» View on eBay #sponsored
Bontrager aluminum seat - tt,

Bontrager aluminum seat - tt,

£15.75
Buy It Now

» View on eBay #sponsored
New kalloy bicycle seat - new,

New kalloy bicycle seat - new,

£14.15
Buy It Now

» View on eBay #sponsored
Cane creek shim seat post - cane,

Cane creek shim seat post - cane,

£14.23
Buy It Now

» View on eBay #sponsored
Full carbon seatpost - full, offset

Full carbon seatpost - full, offset

£42.60
Buy It Now

» View on eBay #sponsored
300m fixed gear - m,

300m fixed gear - m,

£19.19
Buy It Now

» View on eBay #sponsored
Carbon bicycle seatpost - bicycle,

Carbon bicycle seatpost - bicycle,

£62.14
Buy It Now

» View on eBay #sponsored
Stylus team carbon - 25, bike

Stylus team carbon - 25, bike

£26.70
Buy It Now

» View on eBay #sponsored
Seatpost adjustment bike - adjustment,

Seatpost adjustment bike - adjustment,

£6.44
Buy It Now

» View on eBay #sponsored
Silva art 439 - art.439, allen

Silva art 439 - art.439, allen

£7.00
Buy It Now

» View on eBay #sponsored
Seatpost 25mm 300 - 25mm, seat

Seatpost 25mm 300 - 25mm, seat

£5.94
Buy It Now

» View on eBay #sponsored
Campagnolo nuovo record twin - campagnolo,

Campagnolo nuovo record twin - campagnolo,

£49.95
Buy It Now

» View on eBay #sponsored
Bicycle seatpost carbo - seatpost,

Bicycle seatpost carbo - seatpost,

£29.99
Buy It Now

» View on eBay #sponsored
Vintage use xcr shockpost - use,

Vintage use xcr shockpost - use,

£39.93
Buy It Now

» View on eBay #sponsored
Carbon fibre bicycle - 3k,

Carbon fibre bicycle - 3k,

£27.59
Buy It Now

» View on eBay #sponsored
Trek madone micro - madone, aero

Trek madone micro - madone, aero

£44.99
Buy It Now

» View on eBay #sponsored
Vintage seatpost alloy 25 - vintage,

Vintage seatpost alloy 25 - vintage,

£5.45
Buy It Now

» View on eBay #sponsored
Bike indicators rear brake - indicators, +

Bike indicators rear brake - indicators, +

£9.99
Buy It Now

» View on eBay #sponsored
Bike seatpost adapter - bike,

Bike seatpost adapter - bike,

£6.01
Buy It Now

» View on eBay #sponsored
Vintage campagnolo 25mm aero - vintage,

Vintage campagnolo 25mm aero - vintage,

£104.69
Buy It Now

» View on eBay #sponsored
Vintage itm 25mm - itm, diameter

Vintage itm 25mm - itm, diameter

£57.68
Buy It Now

» View on eBay #sponsored
2mm 350mm carbon - x, road

2mm 350mm carbon - x, road

£17.75
Buy It Now

» View on eBay #sponsored
Affix 6mm bmx bike seatpost - 28.6mm,

Affix 6mm bmx bike seatpost - 28.6mm,

£7.99
Buy It Now

» View on eBay #sponsored
Kalloy uno silver aluminum - uno,

Kalloy uno silver aluminum - uno,

£25.12
Buy It Now

» View on eBay #sponsored
Enve carbon seatpost - seatpost,, 27.2mm

Enve carbon seatpost - seatpost,, 27.2mm

£52.70
Buy It Now

» View on eBay #sponsored
Cane creek shim - cane,

Cane creek shim - cane,

£14.23
Buy It Now

» View on eBay #sponsored
Vintage strong seatpost - strong,

Vintage strong seatpost - strong,

£44.36
Buy It Now

» View on eBay #sponsored
Carbon cycling seatposts mtb - carbon,

Carbon cycling seatposts mtb - carbon,

£35.00
Buy It Now

» View on eBay #sponsored
25mm seat post clamp bike - 15-25mm,

25mm seat post clamp bike - 15-25mm,

£6.99
Buy It Now

» View on eBay #sponsored
American classic equipment - american,

American classic equipment - american,

£147.88
Buy It Now

» View on eBay #sponsored
Bicycle seatpost carbon seat - bicycle,

Bicycle seatpost carbon seat - bicycle,

£23.99
Buy It Now

» View on eBay #sponsored
Vintage steel seatpost 25mm - vintage,

Vintage steel seatpost 25mm - vintage,

£5.45
Buy It Now

» View on eBay #sponsored
Cane creek shim seat - creek,

Cane creek shim seat - creek,

£14.23
Buy It Now

» View on eBay #sponsored
New trans quick release - x,

New trans quick release - x,

£4.90
Buy It Now

» View on eBay #sponsored
Seatpost screw adjustment bike - screw,

Seatpost screw adjustment bike - screw,

£7.82
Buy It Now

» View on eBay #sponsored
Fsa gossamer alloy seatpost - alloy,

Fsa gossamer alloy seatpost - alloy,

£17.70
Buy It Now

» View on eBay #sponsored
Mountain bike seatpost - mountain,

Mountain bike seatpost - mountain,

£16.85
Buy It Now

» View on eBay #sponsored
Bicycle bmx seat post 25mm - post,

Bicycle bmx seat post 25mm - post,

£7.98
Buy It Now

» View on eBay #sponsored
Trek madone micro adjust aero - madone,

Trek madone micro adjust aero - madone,

£44.99
Buy It Now

» View on eBay #sponsored
Vintage campagnolo seatpost - vintage,

Vintage campagnolo seatpost - vintage,

£34.60
Buy It Now

» View on eBay #sponsored
Carbon fibre bicycle seatpost - bicycle,

Carbon fibre bicycle seatpost - bicycle,

£31.19
Buy It Now

» View on eBay #sponsored
Suspension seatpost - suspension,

Suspension seatpost - suspension,

£13.30
Buy It Now

» View on eBay #sponsored
Kalloy vintage alloy bike - alloy,

Kalloy vintage alloy bike - alloy,

£15.07
Buy It Now

» View on eBay #sponsored
Pro stealth evo carbon - pro,

Pro stealth evo carbon - pro,

£78.70
Buy It Now

» View on eBay #sponsored
Cane creek shim seat post - shim,

Cane creek shim seat post - shim,

£14.23
Buy It Now

» View on eBay #sponsored
Ritchey carbon comp 350mm - ritchey,

Ritchey carbon comp 350mm - ritchey,

£39.92
Buy It Now

» View on eBay #sponsored
Full speed ahead force - full, di2

Full speed ahead force - full, di2

£102.04
Buy It Now

» View on eBay #sponsored
Seatpost screw adjustment - seatpost,

Seatpost screw adjustment - seatpost,

£7.75
Buy It Now

» View on eBay #sponsored
Super seatpost size checker - super, b

Super seatpost size checker - super, b

£15.80
Buy It Now

» View on eBay #sponsored
Ritchey carbon comp 400mm - comp, 31.6

Ritchey carbon comp 400mm - comp, 31.6

£61.62
Buy It Now

» View on eBay #sponsored
Vintage campagnolo aero - campagnolo,

Vintage campagnolo aero - campagnolo,

£104.69
Buy It Now

» View on eBay #sponsored
Seatpost screw adjustment bike - seatpost,

Seatpost screw adjustment bike - seatpost,

£7.96
Buy It Now

» View on eBay #sponsored
Carbon fibre bicycle - carbon,

Carbon fibre bicycle - carbon,

£23.99
Buy It Now

» View on eBay #sponsored
Promax vintage alloy bike - vintage,

Promax vintage alloy bike - vintage,

£13.29
Buy It Now

» View on eBay #sponsored
Heavy duty bike seat post - seat,

Heavy duty bike seat post - seat,

£8.15
Buy It Now

» View on eBay #sponsored
Sunlite alloy x 350mm - alloy, 25.4

Sunlite alloy x 350mm - alloy, 25.4

£17.66
Buy It Now

» View on eBay #sponsored
Campagnolo new record - campagnolo,

Campagnolo new record - campagnolo,

£66.90
Buy It Now

» View on eBay #sponsored
Sun tour superbe seat - sun,

Sun tour superbe seat - sun,

£214.43
Buy It Now

» View on eBay #sponsored
Ritchey wcs seat - ritchey, 31.6

Ritchey wcs seat - ritchey, 31.6

£29.81
Buy It Now

» View on eBay #sponsored
Vintage campagnolo super - vintage,

Vintage campagnolo super - vintage,

£100.00
Buy It Now

» View on eBay #sponsored
25mm seatpost clamp sku5840 - seatpost,

25mm seatpost clamp sku5840 - seatpost,

£4.99
Buy It Now

» View on eBay #sponsored
Sunlite alloy 350mm seatpost - alloy,

Sunlite alloy 350mm seatpost - alloy,

£31.37
Buy It Now

» View on eBay #sponsored
Vintage campagnolo super - vintage,

Vintage campagnolo super - vintage,

£105.00
Buy It Now

» View on eBay #sponsored
Kalloy vintage alloy - kalloy,

Kalloy vintage alloy - kalloy,

£13.29
Buy It Now

» View on eBay #sponsored
Enve bolt carbon - enve,

Enve bolt carbon - enve,

£88.72
Buy It Now

» View on eBay #sponsored
Campagnolo chorus carbon - campagnolo,

Campagnolo chorus carbon - campagnolo,

£35.49
Buy It Now

» View on eBay #sponsored
Trek madone slr gen 6 - madone,

Trek madone slr gen 6 - madone,

£68.30
Buy It Now

» View on eBay #sponsored
Rockshox enduro height collar - height,

Rockshox enduro height collar - height,

£10.80
Buy It Now

» View on eBay #sponsored
25mm seat post clamp screw - clamp,

25mm seat post clamp screw - clamp,

£6.86
Buy It Now

» View on eBay #sponsored
Trek aero micro - micro-adjust,

Trek aero micro - micro-adjust,

£75.41
Buy It Now

» View on eBay #sponsored
Offset 25mm carbon - 25mm, fiber

Offset 25mm carbon - 25mm, fiber

£37.08
Buy It Now

» View on eBay #sponsored
Carbon fibre seatpost setback - fibre,

Carbon fibre seatpost setback - fibre,

£89.99
Buy It Now

» View on eBay #sponsored

Looking for more 25mm seatpost?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £4.33 · avg £37.41
⚠️ These listings were last updated more than 22 days ago. Search for fresh listings

Browse 96 25mm seatpost listings currently in our index. Prices range from £4.33 to £214.43, with an average of £37.41. 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 25mm seatpost →

Try this: bike chain tensioner | bike suspension seat post | bmx pivotal seat post | bottom bracket axle | campagnolo 9 speed | campagnolo adjuster | campagnolo rear derailleur | campagnolo seatpost | campagnolo dropouts | chain tensioner roller

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about 25mm seatpost

Whether you are looking for a brand-new or second-hand 25mm seatpost, eBay offers one of the largest selections available online. With 96 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 £4.33, while premium listings can reach £214.43 — giving you a wide budget spread to work with. The average price of £37.41 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.

🔍 25mm seatpost Search live on eBay