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Post bike

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Post bike for sale on largest auction and classifieds sites

Home / Bike Components / Post bike refurbished & used for sale | For Sale UK
Kalin bike seat post 8mm - seat, 25.8mm

Kalin bike seat post 8mm - seat, 25.8mm

£11.99
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Arette steel hybrid - gt,

Arette steel hybrid - gt,

£208.70
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Bicycle bike seat post shim - seat,

Bicycle bike seat post shim - seat,

£2.62
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Trek madone gen seat - trek,

Trek madone gen seat - trek,

£167.10
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Cannondale carbon 3 - cannondale, f-si

Cannondale carbon 3 - cannondale, f-si

£825.00
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Bike seat post reduser adapter - bike,

Bike seat post reduser adapter - bike,

£6.99
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Extra long 400mm alloy seat - 400mm,

Extra long 400mm alloy seat - 400mm,

£13.95
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Metal alloy cycling - alloy, seat

Metal alloy cycling - alloy, seat

£6.69
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Bike seat post micro - micro, adjust

Bike seat post micro - micro, adjust

£17.69
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Mountain bike seat post - bike,

Mountain bike seat post - bike,

£13.95
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Bike seat post micro adjust - bike,

Bike seat post micro adjust - bike,

£16.14
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Wave bicycle suspension seat - bicycle,

Wave bicycle suspension seat - bicycle,

£15.85
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Strida folding bike - strida,

Strida folding bike - strida,

£149.99
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Skavenger tunnel bmx - skavenger,

Skavenger tunnel bmx - skavenger,

£312.70
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Post bike maroon - post,

Post bike maroon - post,

£465.70
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Dolan track bike - , wing

Dolan track bike - , wing

£260.70
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Meroca mountain bike seatpost - meroca,

Meroca mountain bike seatpost - meroca,

£40.99
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Tranzx ysp18 dropper post - jd-ysp18,

Tranzx ysp18 dropper post - jd-ysp18,

£94.30
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Mtb bicycle bike seat post - bicycle,

Mtb bicycle bike seat post - bicycle,

£1.99
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Bike seat post x - 25.8, 300mm

Bike seat post x - 25.8, 300mm

£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,

£7.86
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Promax alloy seat - alloy,

Promax alloy seat - alloy,

£13.95
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Aluminum bike seat - bike, stem

Aluminum bike seat - bike, stem

£9.99
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Kalloy bike seat post - seat,

Kalloy bike seat post - seat,

£12.99
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Mountain bike thomson seat - mountain,

Mountain bike thomson seat - mountain,

£15.19
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Bike seat post - seat,

Bike seat post - seat,

£3.99
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Mtb seatpost mountain bike - seatpost,

Mtb seatpost mountain bike - seatpost,

£14.24
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Polygon 8mm micro - polygon, 26.8mm

Polygon 8mm micro - polygon, 26.8mm

£11.99
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Seekrun wireless dropper - seekrun,

Seekrun wireless dropper - seekrun,

£194.14
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Women mountain bike small - women's,

Women mountain bike small - women's,

£500.00
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Rockshox reverb stealt - rockshox,

Rockshox reverb stealt - rockshox,

£103.66
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Giant bike frame with gear - bike,

Giant bike frame with gear - bike,

£73.50
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350mm length bicycle seat post - 350mm,

350mm length bicycle seat post - 350mm,

£5.57
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Bicycle bike seatpost sleeve - bicycle,

Bicycle bike seatpost sleeve - bicycle,

£5.71
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Bike seat post - bike,

Bike seat post - bike,

£6.09
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Wave black mountain bike - black,

Wave black mountain bike - black,

£17.85
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Mtb bicycle bike seat post - bike,

Mtb bicycle bike seat post - bike,

£4.79
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Wave seat post - post, alloy

Wave seat post - post, alloy

£10.19
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Kinesis virsa prestige tange - kinesis,

Kinesis virsa prestige tange - kinesis,

£302.30
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Trek domane wsd women s - al, women’s

Trek domane wsd women s - al, women’s

£363.70
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4mm 6mm bike - 25.4mm, 28.6mm

4mm 6mm bike - 25.4mm, 28.6mm

£6.99
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Aluminium bicycle seatpost - aluminium,

Aluminium bicycle seatpost - aluminium,

£9.99
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Post moderne suspension bike - post,

Post moderne suspension bike - post,

£5.99
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Mtb bicycle bike seat post - bike,

Mtb bicycle bike seat post - bike,

£4.99
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Bike seat post x - bike,

Bike seat post x - bike,

£9.06
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Road bicycle aluminumalloy - road,

Road bicycle aluminumalloy - road,

£6.46
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Mafiabike stash post - post, hidden

Mafiabike stash post - post, hidden

£25.00
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Meroca mtb dropper - dropper, seatpost

Meroca mtb dropper - dropper, seatpost

£32.99
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31 6mm bike - bike, seatpost

31 6mm bike - bike, seatpost

£13.99
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1pc aluminium alloy bicycle - 1pc,

1pc aluminium alloy bicycle - 1pc,

£7.91
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Hope dropper post - dropper,

Hope dropper post - dropper,

£60.90
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Promax 6mm white seat - seat, post

Promax 6mm white seat - seat, post

£9.99
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350 450mm bicycle seatpost - 350/450mm,

350 450mm bicycle seatpost - 350/450mm,

£6.09
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Alloy seat post stem - seat,

Alloy seat post stem - seat,

£8.79
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Bike seat post x 300mm - bike,

Bike seat post x 300mm - bike,

£9.99
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Gusset pivot mountain - pivot, bike

Gusset pivot mountain - pivot, bike

£23.90
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Bike quick release - bike,

Bike quick release - bike,

£3.99
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Mtb bicycle bike seat post - bicycle,

Mtb bicycle bike seat post - bicycle,

£3.94
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Alloy seat post 4mm - x, 300mm

Alloy seat post 4mm - x, 300mm

£3.99
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Bike saddle pole - bike,

Bike saddle pole - bike,

£11.73
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9mm 150mm mountain - 30.9mm,

9mm 150mm mountain - 30.9mm,

£69.00
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4mm super long - 400mm, seat

4mm super long - 400mm, seat

£10.95
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Micro adjust bike seat - micro,

Micro adjust bike seat - micro,

£17.21
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Mtb bike dropper - mtb,

Mtb bike dropper - mtb,

£19.95
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Bike seat post - , rubber

Bike seat post - , rubber

£2.99
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Bike seat post rubber - , ring

Bike seat post rubber - , ring

£3.49
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Seatpost nitto s66 - nitto, s66,

Seatpost nitto s66 - nitto, s66,

£55.90
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Zoom mtb suspension - mtb, seatpost

Zoom mtb suspension - mtb, seatpost

£16.99
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Bike seat post - bike,

Bike seat post - bike,

£16.99
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Wave alloy seat post c3 - m-wave,

Wave alloy seat post c3 - m-wave,

£12.85
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Bike seat posts 2x500mm - bike, 27.2x500mm

Bike seat posts 2x500mm - bike, 27.2x500mm

£20.28
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Bicycle seat post - seat, tube

Bicycle seat post - seat, tube

£7.45
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Specialized comp full sus - comp,

Specialized comp full sus - comp,

£260.70
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Bike seat post - seat,

Bike seat post - seat,

£15.99
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Mtb bicycle seatpost - bicycle, aluminium

Mtb bicycle seatpost - bicycle, aluminium

£10.25
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Elita one seat post carbon - post,

Elita one seat post carbon - post,

£21.50
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Aluminum alloy bicycle seat - aluminum,

Aluminum alloy bicycle seat - aluminum,

£8.35
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Mountain road bicycle seatpost - road,

Mountain road bicycle seatpost - road,

£10.56
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Bike cycle seat - seat, post

Bike cycle seat - seat, post

£8.99
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9mm black mtb - al, hybrid

9mm black mtb - al, hybrid

£8.63
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Kinesis racelight road bike - racelight,

Kinesis racelight road bike - racelight,

£363.70
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Aluminum seat post stem - aluminum,

Aluminum seat post stem - aluminum,

£10.99
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Bike suspension seat post - bike,

Bike suspension seat post - bike,

£19.31
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Mtb bicycle bike - seat, post

Mtb bicycle bike - seat, post

£4.80
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New straight bike bicycle - straight,

New straight bike bicycle - straight,

£7.62
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Shock absorption bicycle - shock,

Shock absorption bicycle - shock,

£16.99
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6 31 6mm - 25.4/27.2/28.6/31.6mm, bicycle

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

£7.66
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Bike dropper post remote lever - bike,

Bike dropper post remote lever - bike,

£17.20
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Suspension seat post alloy - suspension,

Suspension seat post alloy - suspension,

£15.79
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Bike seat post rubber - , ring

Bike seat post rubber - , ring

£2.79
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30 0 170mm long - 27.2,

30 0 170mm long - 27.2,

£16.99
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Acor bolt offset - 1-bolt,

Acor bolt offset - 1-bolt,

£11.49
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Large bikehut seatpost - seatpost, 27.2mm

Large bikehut seatpost - seatpost, 27.2mm

£7.58
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Meroca mtb dropper - mtb,

Meroca mtb dropper - mtb,

£33.69
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2022 genesis flyer single - genesis,

2022 genesis flyer single - genesis,

£389.20
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Kuota kobalt carbon seat - kobalt, 27.2

Kuota kobalt carbon seat - kobalt, 27.2

£49.99
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📊96 listings · from £1.99 · avg £64.19

Browse 96 post bike listings currently in our index. Prices range from £1.99 to £825, with an average of £64.19. 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: boardman ht pro | mongoose tyax | electric bicycle kit | electric bike wheel | vintage bottom bracket | carbon seatpost 31 6 | mt60 | hub motor | shimano nos rear | thomson seatpost 27

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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 £825 — giving you a wide budget spread to work with. The average price of £64.19 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.

🔍 post bike Search live on eBay