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Post bike for sale on largest auction and classifieds sites

Home / Bicycles / Post bike refurbished & used for sale | For Sale UK
Whyte gravel bike shimano - whyte,

Whyte gravel bike shimano - whyte,

£924.70
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Pnw pine gravel - pine,

Pnw pine gravel - pine,

£130.70
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Bike seat post reduser - bike,

Bike seat post reduser - bike,

£6.99
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One dropper post 150 - on,

One dropper post 150 - on,

£80.60
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Fox transfer dropper post - fox,

Fox transfer dropper post - fox,

£233.42
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Bicycle bike seat - bicycle, shim

Bicycle bike seat - bicycle, shim

£4.99
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Bike seat post - seat,

Bike seat post - seat,

£2.90
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Bicycle seat post - seat,

Bicycle seat post - seat,

£9.33
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Meroca mountain bike seatpost - meroca,

Meroca mountain bike seatpost - meroca,

£39.99
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Aluminium bicycle seatpost - aluminium,

Aluminium bicycle seatpost - aluminium,

£9.99
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Kalin bike seat post 8mm - post, 25.8mm

Kalin bike seat post 8mm - post, 25.8mm

£11.99
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1pc bicycle seat post - 1pc,

1pc bicycle seat post - 1pc,

£6.18
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Alloy seat post - seat,

Alloy seat post - seat,

£16.31
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Seekrun wireless dropper - wireless,

Seekrun wireless dropper - wireless,

£239.90
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Gewage sp28 bike - bike, suspension

Gewage sp28 bike - bike, suspension

£79.99
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Carbon road bike - carbon,

Carbon road bike - carbon,

£169.00
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New bicycle seat - seat, 27.2

New bicycle seat - seat, 27.2

£6.15
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Kalloy bike seat post 8mm - kalloy,

Kalloy bike seat post 8mm - kalloy,

£12.99
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Shorter steel track classic - track,

Shorter steel track classic - track,

£297.10
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Aluminium bicycle seatpost - aluminium,

Aluminium bicycle seatpost - aluminium,

£9.69
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Bicycle seat post alloy bike - seat,

Bicycle seat post alloy bike - seat,

£10.99
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Bike seat post micro - bike, adjust

Bike seat post micro - bike, adjust

£19.95
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Laprade 2mm seat - sr, 27.2mm

Laprade 2mm seat - sr, 27.2mm

£18.00
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Wave seat post - post, black

Wave seat post - post, black

£10.19
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Meroca mtb dropper seatpost - meroca,

Meroca mtb dropper seatpost - meroca,

£39.99
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Mtb bicycle bike seat post - mtb,

Mtb bicycle bike seat post - mtb,

£1.99
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Silicone bike seatpost dust - seatpost,

Silicone bike seatpost dust - seatpost,

£3.02
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350mm 2mm carbon fiber - 350mm,

350mm 2mm carbon fiber - 350mm,

£14.55
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Post bike maroon - bike,

Post bike maroon - bike,

£465.70
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Seekrun wireless dropper - seekrun,

Seekrun wireless dropper - seekrun,

£239.90
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Giant bike frame with gear - frame, l

Giant bike frame with gear - frame, l

£73.50
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Carbon fibre bike seat - carbon,

Carbon fibre bike seat - carbon,

£44.99
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Bike seat post 4x500mm - seat,

Bike seat post 4x500mm - seat,

£14.49
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Bike seat post rubber - , ring

Bike seat post rubber - , ring

£2.19
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Metal alloy cycling bike - alloy,

Metal alloy cycling bike - alloy,

£8.40
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Mountain bike seat - seat, post

Mountain bike seat - seat, post

£8.39
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Wave black mountain bike - black,

Wave black mountain bike - black,

£17.85
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Mtb seatpost mountain - seatpost, bike

Mtb seatpost mountain - seatpost, bike

£14.99
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Fox transfer dropper post

Fox transfer dropper post

£52.70
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Carbon bike seatpost 20mm - bike,

Carbon bike seatpost 20mm - bike,

£36.94
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Mtb bicycle bike seat - bike,

Mtb bicycle bike seat - bike,

£4.19
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Aluminum bike seat - bike, post

Aluminum bike seat - bike, post

£9.99
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New bicycle seat post - new,

New bicycle seat post - new,

£6.30
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Odyssey bmx bike tripod - bmx,

Odyssey bmx bike tripod - bmx,

£10.80
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Bicycle bike seat post mtb - bicycle,

Bicycle bike seat post mtb - bicycle,

£13.55
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350 450mm bicycle - bicycle, seatpost

350 450mm bicycle - bicycle, seatpost

£6.56
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Bike seat post micro - bike,

Bike seat post micro - bike,

£16.14
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450mm length bicycle seat - 450mm,

450mm length bicycle seat - 450mm,

£7.45
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Metal alloy cycling bike - cycling, seat

Metal alloy cycling bike - cycling, seat

£6.75
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Promax seat post stem 400mm - post,

Promax seat post stem 400mm - post,

£16.81
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Promax seatpost diameter - promax,

Promax seatpost diameter - promax,

£12.00
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Mtb bicycle bike - bike, seat

Mtb bicycle bike - bike, seat

£6.03
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Aluminum alloy road bicycle - alloy,

Aluminum alloy road bicycle - alloy,

£7.73
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Reynolds hiduminium aluminium - reynolds,

Reynolds hiduminium aluminium - reynolds,

£25.00
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Mtb bike dropper seatpost - mtb,

Mtb bike dropper seatpost - mtb,

£19.95
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Extra long 400mm - long,

Extra long 400mm - long,

£13.95
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Bicycle bike seat - bicycle, shim

Bicycle bike seat - bicycle, shim

£4.40
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Bike seat post - seat,

Bike seat post - seat,

£2.90
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Bicycle bike seat - bicycle, shim

Bicycle bike seat - bicycle, shim

£1.99
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Bike seat post 2x500mm - post, 27.2x500mm

Bike seat post 2x500mm - post, 27.2x500mm

£17.49
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Promax alloy seat - promax, stem

Promax alloy seat - promax, stem

£13.95
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0mm aluminium uno patent - uno,

0mm aluminium uno patent - uno,

£14.99
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Vintage chrome steel - chrome,

Vintage chrome steel - chrome,

£2.77
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Sakae seat post - sr,

Sakae seat post - sr,

£10.00
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Schils sr1 aluminium road - schils,

Schils sr1 aluminium road - schils,

£160.00
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Bike seat posts 2x300mm - bike,

Bike seat posts 2x300mm - bike,

£17.61
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Bicycle bike seat post mtb - seat,

Bicycle bike seat post mtb - seat,

£8.73
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Promax 6mm white seat - promax, 31.6mm

Promax 6mm white seat - promax, 31.6mm

£9.99
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Unbranded x 300mm - unbranded,

Unbranded x 300mm - unbranded,

£3.99
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1pc bicycle seatpost - bicycle, bike

1pc bicycle seatpost - bicycle, bike

£10.99
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Bike dropper post remote lever - bike,

Bike dropper post remote lever - bike,

£17.19
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1pc aluminium alloy - 1pc, bicycle

1pc aluminium alloy - 1pc, bicycle

£8.94
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Bike dropper post remote lever - bike,

Bike dropper post remote lever - bike,

£17.43
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Vintage bsa small bike - bsa, seat

Vintage bsa small bike - bsa, seat

£10.80
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Identiti jekyll frame - dr, xl

Identiti jekyll frame - dr, xl

£156.70
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Wave bicycle suspension seat - suspension,

Wave bicycle suspension seat - suspension,

£15.85
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Bike bicycle seat post 350mm - , x

Bike bicycle seat post 350mm - , x

£9.07
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Bike seat post - seat, adjust

Bike seat post - seat, adjust

£18.76
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Seatpost diameter 6mm - seatpost, 31.6mm

Seatpost diameter 6mm - seatpost, 31.6mm

£10.00
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Mtb seatpost alloy bicycle - seatpost,

Mtb seatpost alloy bicycle - seatpost,

£12.59
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Vitus mtb seat post - post,

Vitus mtb seat post - post,

£13.95
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Promax aluminium suspension - aluminium,

Promax aluminium suspension - aluminium,

£17.85
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Alloy seat post 4mm - alloy, 25.4mm

Alloy seat post 4mm - alloy, 25.4mm

£3.99
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Bike seat post - post, 190mm

Bike seat post - post, 190mm

£3.99
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Bicycle seatpost remote lever - remote,

Bicycle seatpost remote lever - remote,

£21.99
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Metal alloy cycling - metal,

Metal alloy cycling - metal,

£6.60
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Promax 350mm black - 27.2,

Promax 350mm black - 27.2,

£7.25
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Suspension seat post alloy - post,

Suspension seat post alloy - post,

£15.79
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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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Meroca bike dropper seat post - bike,

Meroca bike dropper seat post - bike,

£64.99
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2mm polished alloy long - polished,

2mm polished alloy long - polished,

£8.99
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Brand wiggle s - rd-01, wiggle’s

Brand wiggle s - rd-01, wiggle’s

£225.00
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Campagnolo icarus centaur mtb - campagnolo, icarus/centaur

Campagnolo icarus centaur mtb - campagnolo, icarus/centaur

£33.46
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Mafiabike stash post hidden - mafiabike,

Mafiabike stash post hidden - mafiabike,

£25.00
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Brand new specialized dolce - brand,

Brand new specialized dolce - brand,

£363.70
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Bike suspension seatpost shock - suspension,

Bike suspension seatpost shock - suspension,

£68.99
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📊96 listings · from £1.99 · avg £52.31
⚠️ These listings were last updated more than 16 days ago. Search for fresh listings

Browse 96 post bike listings currently in our index. Prices range from £1.99 to £924.7, with an average of £52.31. 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: raleigh bicycle | raleigh mens bike | ribble | specialised allez | grifter bike | giant anthem frame | merida crossway | ladies apollo mountain bike | giant defy 5 road bike | cannondale bikes

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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 £924.7 — giving you a wide budget spread to work with. The average price of £52.31 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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