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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
Brompton titanium seat post

Brompton titanium seat post

£78.70
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Gewage sp28 bike - gewage, suspension

Gewage sp28 bike - gewage, suspension

£79.99
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Bike seat post - seat,

Bike seat post - seat,

£6.99
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Bicycle seat post alloy - bicycle, bike

Bicycle seat post alloy - bicycle, bike

£10.99
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Tranz ysp16jl stealth - ysp16jl,

Tranz ysp16jl stealth - ysp16jl,

£39.79
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Meroca mountain bike - mountain,

Meroca mountain bike - mountain,

£39.99
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Wave seat post alloy black - seat,

Wave seat post alloy black - seat,

£10.19
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Bike seat post - seat,

Bike seat post - seat,

£2.90
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Bicycle bike seat - bike, shim

Bicycle bike seat - bike, shim

£5.99
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Bicycle bike seat post shim - bike,

Bicycle bike seat post shim - bike,

£6.40
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Wave bicycle suspension - bicycle, seat

Wave bicycle suspension - bicycle, seat

£15.85
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Seekrun wireless dropper - seekrun, s8

Seekrun wireless dropper - seekrun, s8

£239.90
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Aluminium bicycle seatpost - aluminium,

Aluminium bicycle seatpost - aluminium,

£9.99
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One v3 150mm - 150mm, mountain

One v3 150mm - 150mm, mountain

£187.90
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Pnw components cascade dropper - pnw,

Pnw components cascade dropper - pnw,

£78.70
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Giant bike frame with gear - giant, l

Giant bike frame with gear - giant, l

£73.50
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Meroca mtb dropper seatpost - mtb,

Meroca mtb dropper seatpost - mtb,

£39.99
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Bicycle bike seat - bike, post

Bicycle bike seat - bike, post

£4.99
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Kalin bike seat post 8mm - seat, 25.8mm

Kalin bike seat post 8mm - seat, 25.8mm

£11.99
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Aluminium bicycle seatpost - aluminium,

Aluminium bicycle seatpost - aluminium,

£8.42
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Polygon 8mm micro - polygon, 26.8mm

Polygon 8mm micro - polygon, 26.8mm

£11.99
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Alloy seat post stem - post, seatpost

Alloy seat post stem - post, seatpost

£8.79
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Bike seat post micro adjust - bike,

Bike seat post micro adjust - bike,

£16.14
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Mountain bike aluminum alloy - bike,

Mountain bike aluminum alloy - bike,

£7.59
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Bike seat post - seat, reduser

Bike seat post - seat, reduser

£6.59
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Bicycle bike seat post mtb - seat,

Bicycle bike seat post mtb - seat,

£6.41
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350mm 2mm carbon fiber - carbon,

350mm 2mm carbon fiber - carbon,

£14.09
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Aluminum alloy road bicycle - aluminum,

Aluminum alloy road bicycle - aluminum,

£7.46
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Seekrun wireless dropper - s8,

Seekrun wireless dropper - s8,

£239.90
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Bike suspension seatpost shock - bike,

Bike suspension seatpost shock - bike,

£68.99
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Carbon road bike - carbon, forks

Carbon road bike - carbon, forks

£169.00
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Post bike maroon - post,

Post bike maroon - post,

£465.70
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Aluminum bike seat post stem - bike,

Aluminum bike seat post stem - bike,

£9.99
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Bicycle bike seat post shim - bicycle,

Bicycle bike seat post shim - bicycle,

£4.79
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Marin hawk hill - hill, mountain

Marin hawk hill - hill, mountain

£230.00
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Kalloy bike seat post 8mm - post, 29.8mm

Kalloy bike seat post 8mm - post, 29.8mm

£12.99
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New bicycle seat - bicycle,

New bicycle seat - bicycle,

£6.30
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Mtb bicycle bike - mtb,

Mtb bicycle bike - mtb,

£4.99
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Seekrun electric vario - electric,

Seekrun electric vario - electric,

£279.58
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Dolan track bike with wing

Dolan track bike with wing

£203.50
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Bike seat post rubber - , ring

Bike seat post rubber - , ring

£2.99
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Black revell bikes micro - revell,

Black revell bikes micro - revell,

£10.80
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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,

£8.36
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Bicycle seat post - seat,

Bicycle seat post - seat,

£9.65
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Bike seat post - bike,

Bike seat post - bike,

£8.43
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Alloy seat post stem - alloy,

Alloy seat post stem - alloy,

£7.69
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Extra long 400mm alloy seat - extra,

Extra long 400mm alloy seat - extra,

£13.95
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Bike seat post 2x500mm - bike, 27.2x500mm

Bike seat post 2x500mm - bike, 27.2x500mm

£17.49
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Mtb bicycle bike seat - mtb,

Mtb bicycle bike seat - mtb,

£4.01
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Vintage chrome steel seat - chrome,

Vintage chrome steel seat - chrome,

£2.77
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Bike seat post ride - , tuned

Bike seat post ride - , tuned

£4.37
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Metal alloy cycling bike seat - cycling,

Metal alloy cycling bike seat - cycling,

£6.15
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Bike seat post micro - post,

Bike seat post micro - post,

£15.99
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Mtb seatpost mountain bike - mountain,

Mtb seatpost mountain bike - mountain,

£14.24
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Vitus dee shimano nexus - dee, s/m

Vitus dee shimano nexus - dee, s/m

£275.00
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Bicycle bike seat post - post, shim

Bicycle bike seat post - post, shim

£3.97
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450mm length bicycle seat - seat, post

450mm length bicycle seat - seat, post

£7.08
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Bike seat post - bike,

Bike seat post - bike,

£3.99
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9x600mm cnc seatpost for - 33.9x600mm,

9x600mm cnc seatpost for - 33.9x600mm,

£20.99
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Metal alloy cycling bike - alloy, seat

Metal alloy cycling bike - alloy, seat

£6.75
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Bike seat post reduser - seat,

Bike seat post reduser - seat,

£5.40
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Hope dropper post lever - lever,

Hope dropper post lever - lever,

£60.90
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Fort race bike frameset w - race, c/w

Fort race bike frameset w - race, c/w

£68.30
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Bike seat post - bike,

Bike seat post - bike,

£7.84
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Bicycle bike seat post - bike,

Bicycle bike seat post - bike,

£4.37
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Bicycle seat post - bicycle,

Bicycle seat post - bicycle,

£10.60
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Bike seat post reduser - seat,

Bike seat post reduser - seat,

£7.43
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Seatpost 2mm old school - seatpost,

Seatpost 2mm old school - seatpost,

£13.75
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Bike seat post 4x500mm - bike,

Bike seat post 4x500mm - bike,

£15.11
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Bike quick release seat - release,

Bike quick release seat - release,

£3.99
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New bicycle seat - bicycle, 27.2

New bicycle seat - bicycle, 27.2

£6.25
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Bike seat post - post, adjust

Bike seat post - post, adjust

£18.76
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Bike seat post micro adjust - bike,

Bike seat post micro adjust - bike,

£19.95
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Zoom sp442 suspension - zoom,

Zoom sp442 suspension - zoom,

£59.98
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1pc aluminium alloy bicycle - 1pc,

1pc aluminium alloy bicycle - 1pc,

£8.49
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Bicycle bike seat - bicycle, mtb

Bicycle bike seat - bicycle, mtb

£8.40
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Suspension seat post - seat,

Suspension seat post - seat,

£15.79
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Bike seat posts 2x300mm - seat, 27.2x300mm

Bike seat posts 2x300mm - seat, 27.2x300mm

£17.61
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Bicycle bike seat post - bicycle,

Bicycle bike seat post - bicycle,

£2.99
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Alloy seat post mountain - alloy,

Alloy seat post mountain - alloy,

£16.31
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Mountain bike seat post saddle - seat,

Mountain bike seat post saddle - seat,

£7.89
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Marin seat post mountain - seat,

Marin seat post mountain - seat,

£3.84
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Xlc bike bicycle seatpost - xlc,

Xlc bike bicycle seatpost - xlc,

£31.90
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Mafiabike stash post - stash,

Mafiabike stash post - stash,

£25.00
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Mtb bicycle bike seat post - mtb,

Mtb bicycle bike seat post - mtb,

£5.33
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Bike seat post - bike,

Bike seat post - bike,

£9.99
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Alloy seat post stem seatpost - seat,

Alloy seat post stem seatpost - seat,

£8.67
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2mm polished alloy long - polished,

2mm polished alloy long - polished,

£8.99
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350 450mm bicycle seatpost - 350/450mm,

350 450mm bicycle seatpost - 350/450mm,

£6.39
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Bicycle suspension seatpost - bicycle,

Bicycle suspension seatpost - bicycle,

£31.49
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Mtb seatpost alloy - seatpost, bicycle

Mtb seatpost alloy - seatpost, bicycle

£12.59
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Bicycle bike seat - bicycle, shim

Bicycle bike seat - bicycle, shim

£4.40
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New bike bicycle - bike,

New bike bicycle - bike,

£9.99
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Bike dropper post remote - post, lever

Bike dropper post remote - post, lever

£23.17
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Carbon bike seatpost 20mm - carbon,

Carbon bike seatpost 20mm - carbon,

£36.99
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Rockshox reverb stealt dropper - stealt,

Rockshox reverb stealt dropper - stealt,

£103.66
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📊96 listings · from £2.77 · avg £40.37

Browse 96 post bike listings currently in our index. Prices range from £2.77 to £465.7, with an average of £40.37. 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 | campagnolo anniversary | giant crs | sram shifters | electric bicycle kit | electric bike wheel | headstock badge | diamondback bmx frame | vintage bottom bracket

Shop by budget

< £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 £2.77, while premium listings can reach £465.7 — giving you a wide budget spread to work with. The average price of £40.37 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