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Post bike for sale on largest auction and classifieds sites

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Kalin bike seat post - bike, 25.8mm

Kalin bike seat post - bike, 25.8mm

£11.99
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Giant bike frame - bike,

Giant bike frame - bike,

£73.50
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Bike seat post reduser - seat,

Bike seat post reduser - seat,

£6.99
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Bike seat post - bike,

Bike seat post - bike,

£6.09
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Extra long 400mm - extra,

Extra long 400mm - extra,

£13.95
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Liv thrive women ladies - liv,

Liv thrive women ladies - liv,

£182.70
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Mountain bike seat - bike, saddle

Mountain bike seat - bike, saddle

£8.89
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Mtb bicycle seatpost aluminium - mtb,

Mtb bicycle seatpost aluminium - mtb,

£10.25
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Kalloy bike seat post - bike,

Kalloy bike seat post - bike,

£12.99
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Aluminium bicycle seatpost - bicycle,

Aluminium bicycle seatpost - bicycle,

£9.99
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Road bicycle aluminumalloy - road,

Road bicycle aluminumalloy - road,

£6.46
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Bike seat post - bike,

Bike seat post - bike,

£5.99
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Bike seat post micro adjust - bike,

Bike seat post micro adjust - bike,

£17.69
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Deda superleggero carbon seat - deda,

Deda superleggero carbon seat - deda,

£42.30
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Carbon road bike forks - carbon, +

Carbon road bike forks - carbon, +

£218.06
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Dolan track bike with - , wing

Dolan track bike with - , wing

£260.70
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Aluminum alloy bicycle - alloy, seat

Aluminum alloy bicycle - alloy, seat

£8.53
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Elita one seat post - elita,

Elita one seat post - elita,

£21.50
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Wave bicycle suspension seat - m-wave,

Wave bicycle suspension seat - m-wave,

£15.85
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Meroca mountain bike seatpost - meroca,

Meroca mountain bike seatpost - meroca,

£46.99
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Polygon 8mm micro - polygon, 26.8mm

Polygon 8mm micro - polygon, 26.8mm

£11.99
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350mm 2mm carbon - 350mm,

350mm 2mm carbon - 350mm,

£14.29
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Alloy seat post mountain - -,

Alloy seat post mountain - -,

£16.31
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Bike seat post - post, cycling

Bike seat post - post, cycling

£8.69
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Wave seat post - post, black

Wave seat post - post, black

£10.19
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Mtb bicycle bike - bike, post

Mtb bicycle bike - bike, post

£3.94
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Mtb bicycle bike seat post - bike,

Mtb bicycle bike seat post - bike,

£5.73
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Meroca bike dropper - dropper, mtb

Meroca bike dropper - dropper, mtb

£63.99
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Vitus 979 post modern build - vitus,

Vitus 979 post modern build - vitus,

£1295.00
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Bike yoke revive dropper - bike,

Bike yoke revive dropper - bike,

£193.10
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Brand new specialized dolce - new,

Brand new specialized dolce - new,

£363.70
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Orbea men road - men,

Orbea men road - men,

£363.70
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6 31 6mm aluminum - 25.4/27.2/28.6/31.6mm,

6 31 6mm aluminum - 25.4/27.2/28.6/31.6mm,

£7.47
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Vintage road bike - road,

Vintage road bike - road,

£3.84
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Tmars alloy seat - alloy, post

Tmars alloy seat - alloy, post

£13.95
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Bicycle bike seatpost sleeve - bike,

Bicycle bike seatpost sleeve - bike,

£6.04
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Metal alloy cycling bike seat - alloy,

Metal alloy cycling bike seat - alloy,

£7.49
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Bike cycle seat - post, adapter

Bike cycle seat - post, adapter

£8.99
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Post bike maroon - bike,

Post bike maroon - bike,

£465.70
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Folding city bicycle ecosmo - city,

Folding city bicycle ecosmo - city,

£299.99
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450mm length bicycle seat post - 450mm,

450mm length bicycle seat post - 450mm,

£7.95
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Bike seat post rubber - , ring

Bike seat post rubber - , ring

£3.49
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Aluminum alloy bicycle seat - alloy,

Aluminum alloy bicycle seat - alloy,

£6.32
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Bicycle bike seat post - seat,

Bicycle bike seat post - seat,

£2.62
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Bicycle seat post - bicycle,

Bicycle seat post - bicycle,

£7.45
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31 6mm seatpost - 27.2/30/8/31.6mm,

31 6mm seatpost - 27.2/30/8/31.6mm,

£5.99
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Alloy seat post - seat, 300mm

Alloy seat post - seat, 300mm

£3.99
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Wave black mountain - black, bike

Wave black mountain - black, bike

£17.85
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Bike quick release seat - quick,

Bike quick release seat - quick,

£3.99
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Bike seat post micro - post,

Bike seat post micro - post,

£16.14
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Mafiabike stash post hidden - mafiabike,

Mafiabike stash post hidden - mafiabike,

£25.00
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4mm 350mm length - 25.4mm, *

4mm 350mm length - 25.4mm, *

£6.15
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Bicycle seatpost remote lever - remote,

Bicycle seatpost remote lever - remote,

£21.99
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Mtb bicycle bike - bicycle, post

Mtb bicycle bike - bicycle, post

£4.79
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Zoom mtb suspension seatpost - suspension,

Zoom mtb suspension seatpost - suspension,

£12.99
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Shock absorption 27 - 25.4, 27.2

Shock absorption 27 - 25.4, 27.2

£10.72
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Meroca bike dropper seat - seat, post

Meroca bike dropper seat - seat, post

£64.99
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Bike seat tube reducer - seat,

Bike seat tube reducer - seat,

£6.48
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Mtb bicycle bike seat - bike, post

Mtb bicycle bike seat - bike, post

£1.99
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Bike seat post 4mm 350mm - bike,

Bike seat post 4mm 350mm - bike,

£3.75
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Bike seat post - mm, 300mm

Bike seat post - mm, 300mm

£9.99
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Can post trek - -, womens

Can post trek - -, womens

£234.70
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Alloy road bike seat - , post

Alloy road bike seat - , post

£8.66
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Bicycle bike seatpost sleeve - bike,

Bicycle bike seatpost sleeve - bike,

£5.85
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Seat post and bike - , seat/

Seat post and bike - , seat/

£17.22
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Promax alloy seat post - alloy, stem

Promax alloy seat post - alloy, stem

£13.95
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Promax aluminium suspension - aluminium,

Promax aluminium suspension - aluminium,

£15.85
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Mtb bicycle bike seat - bike,

Mtb bicycle bike seat - bike,

£4.19
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Mtb bike seatpost dropper seat - mtb,

Mtb bike seatpost dropper seat - mtb,

£4.75
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350mm 2mm carbon - 27.2mm, fiber

350mm 2mm carbon - 27.2mm, fiber

£16.17
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Mountain bike mtb saddle with - mtb,

Mountain bike mtb saddle with - mtb,

£9.73
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Road bike shock absorber - road, mtb

Road bike shock absorber - road, mtb

£23.33
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Vintage road bike - vintage,

Vintage road bike - vintage,

£5.45
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31 6mm bike seatpost - 27.2/30.8/31.6mm,

31 6mm bike seatpost - 27.2/30.8/31.6mm,

£13.99
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Pashley pronto elephant post - pashley, pronto/elephant/post

Pashley pronto elephant post - pashley, pronto/elephant/post

£56.00
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Selle royal bike saddle - royal, with

Selle royal bike saddle - royal, with

£19.99
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Seat post mountain bike road - seat,

Seat post mountain bike road - seat,

£3.99
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Aluminium micro adjust - 30.4,

Aluminium micro adjust - 30.4,

£9.49
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Mountain bike dropper post - mountain,

Mountain bike dropper post - mountain,

£104.70
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Bike suspension seatpost - suspension,

Bike suspension seatpost - suspension,

£27.99
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Mountain bike aluminum - bike,

Mountain bike aluminum - bike,

£9.23
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Suspension seat post - suspension,

Suspension seat post - suspension,

£21.49
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Bicycle bike seat post - bicycle, mtb

Bicycle bike seat post - bicycle, mtb

£12.51
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Mtb bicycle bike seat post - mtb,

Mtb bicycle bike seat post - mtb,

£4.80
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Mtb seatpost mountain bike - seatpost,

Mtb seatpost mountain bike - seatpost,

£14.99
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Micro adjust bike seat - micro,

Micro adjust bike seat - micro,

£17.21
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Meroca mtb dropper seatpost - mtb,

Meroca mtb dropper seatpost - mtb,

£34.89
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Kranx aluminum seat post - kranx,

Kranx aluminum seat post - kranx,

£21.56
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Aluminum bike seat - aluminum,

Aluminum bike seat - aluminum,

£9.99
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6 31 6mm aluminum - 25.4/27.2/28.6/31.6mm,

6 31 6mm aluminum - 25.4/27.2/28.6/31.6mm,

£8.24
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Carbon fiber seatpost - fiber,

Carbon fiber seatpost - fiber,

£25.08
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Bike seat posts - seat, 27.2x500mm

Bike seat posts - seat, 27.2x500mm

£19.78
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Bike seat post 2mm - post, 190mm

Bike seat post 2mm - post, 190mm

£3.99
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6 31 6mm - 25.4/27.2/28.6/31.6mm, aluminum

6 31 6mm - 25.4/27.2/28.6/31.6mm, aluminum

£8.36
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9 34 9mm bicycle - 31.6/27.2/30.9/34.9mm,

9 34 9mm bicycle - 31.6/27.2/30.9/34.9mm,

£77.99
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Vitus sentier mountain bike - vitus,

Vitus sentier mountain bike - vitus,

£771.70
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📊96 listings · from £1.99 · avg £63
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 post bike listings currently in our index. Prices range from £1.99 to £1295, with an average of £63. 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 post bike →

Try this: kawasaki kx85 | stone island kids | tissot watch ladies | vw passat | oo gauge class 37 | troika | kiss 1980 | lion king coin | gun dog slip leads | illuminated sign

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

Everything you need to know about post bike

Whether you are looking for a brand-new or second-hand post bike, 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 £1.99, while premium listings can reach £1295 — giving you a wide budget spread to work with. The average price of £63 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.

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