For Sale UK

Mountain bike seat post

4

Mountain bike seat post for sale on largest auction and classifieds sites

Home / Bike Components / Mountain bike seat post refurbished & used for sale | For Sale UK
Mountain bike seat post - post, x

Mountain bike seat post - post, x

£14.95
Buy It Now

» View on eBay
Bicycle bike seat post mtb - seat,

Bicycle bike seat post mtb - seat,

£6.41
Buy It Now

» View on eBay
Extra long 400mm alloy seat - extra,

Extra long 400mm alloy seat - extra,

£13.95
Buy It Now

» View on eBay
Wave black mountain bike - black,

Wave black mountain bike - black,

£17.85
Buy It Now

» View on eBay
Aluminium bicycle seatpost - aluminium,

Aluminium bicycle seatpost - aluminium,

£9.99
Buy It Now

» View on eBay
Metal alloy cycling bike - cycling, seat

Metal alloy cycling bike - cycling, seat

£6.69
Buy It Now

» View on eBay
450mm length bicycle seat - length,

450mm length bicycle seat - length,

£6.22
Buy It Now

» View on eBay
9mm 150mm mountain bike - mountain,

9mm 150mm mountain bike - mountain,

£69.00
Buy It Now

» View on eBay
Promax alloy seat - alloy, post

Promax alloy seat - alloy, post

£13.95
Buy It Now

» View on eBay
Brand new pnw loam - loam, 2

Brand new pnw loam - loam, 2

£149.00
Buy It Now

» View on eBay
Wave seat post - m-wave, alloy

Wave seat post - m-wave, alloy

£10.19
Buy It Now

» View on eBay
Aluminum bike seat post stem - seat,

Aluminum bike seat post stem - seat,

£9.99
Buy It Now

» View on eBay
4mm super long - 400mm, seat

4mm super long - 400mm, seat

£10.95
Buy It Now

» View on eBay
Toseek seatpost - toseek,

Toseek seatpost - toseek,

£20.49
Buy It Now

» View on eBay
Zoom black 6x350mm mountain - zoom,

Zoom black 6x350mm mountain - zoom,

£19.99
Buy It Now

» View on eBay
Wave bicycle suspension seat - m-wave,

Wave bicycle suspension seat - m-wave,

£15.85
Buy It Now

» View on eBay
350mm length bicycle seat - length, post

350mm length bicycle seat - length, post

£5.62
Buy It Now

» View on eBay
Meroca mountain bike seatpost - mountain,

Meroca mountain bike seatpost - mountain,

£40.99
Buy It Now

» View on eBay
350 450mm bicycle seatpost - 350/450mm,

350 450mm bicycle seatpost - 350/450mm,

£6.46
Buy It Now

» View on eBay
Mountain bike seat post - seat,

Mountain bike seat post - seat,

£6.99
Buy It Now

» View on eBay
Mountain road bicycle - mountain, seatpost

Mountain road bicycle - mountain, seatpost

£11.55
Buy It Now

» View on eBay
Alloy seat post - seat, stem

Alloy seat post - seat, stem

£8.79
Buy It Now

» View on eBay
Gusset pivot mountain bike - gusset,

Gusset pivot mountain bike - gusset,

£25.99
Buy It Now

» View on eBay
Mtb bicycle seatpost aluminium - mtb,

Mtb bicycle seatpost aluminium - mtb,

£10.86
Buy It Now

» View on eBay
Aluminum alloy bicycle seat - aluminum,

Aluminum alloy bicycle seat - aluminum,

£6.42
Buy It Now

» View on eBay
31 6mm bike seatpost - 27.2/30.8/31.6mm,

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

£14.99
Buy It Now

» View on eBay
28 6mm bicycle bike - 25.4/27.2/28.6mm,

28 6mm bicycle bike - 25.4/27.2/28.6mm,

£8.54
Buy It Now

» View on eBay
Mtb seatpost mountain bike - mtb,

Mtb seatpost mountain bike - mtb,

£14.24
Buy It Now

» View on eBay
Zoom suspension seat post - suspension,

Zoom suspension seat post - suspension,

£16.15
Buy It Now

» View on eBay
Zoom suspension seat - suspension, post

Zoom suspension seat - suspension, post

£18.95
Buy It Now

» View on eBay
Seekrun wireless dropper - wireless,

Seekrun wireless dropper - wireless,

£194.14
Buy It Now

» View on eBay
Mtb road gravel bike - gravel, aero

Mtb road gravel bike - gravel, aero

£25.20
Buy It Now

» View on eBay
Bike seat post rubber ring

Bike seat post rubber ring

£2.99
Buy It Now

» View on eBay
Special short 27 - special, 6”

Special short 27 - special, 6”

£4.99
Buy It Now

» View on eBay
Aluminium bike seat post tube - aluminium,

Aluminium bike seat post tube - aluminium,

£12.99
Buy It Now

» View on eBay
Bicycle bike seat post mtb - bicycle,

Bicycle bike seat post mtb - bicycle,

£7.99
Buy It Now

» View on eBay
Black 4mm 8mm - black, mtb

Black 4mm 8mm - black, mtb

£8.67
Buy It Now

» View on eBay
Aluminum seat post stem - aluminum,

Aluminum seat post stem - aluminum,

£10.99
Buy It Now

» View on eBay
Carbon fiber seatpost - fiber,

Carbon fiber seatpost - fiber,

£19.99
Buy It Now

» View on eBay
Uno mtb bike - mtb, shock

Uno mtb bike - mtb, shock

£16.99
Buy It Now

» View on eBay
Bicycle seat post tube - seat,

Bicycle seat post tube - seat,

£7.25
Buy It Now

» View on eBay
31 6mm seatpost - 27.2/30/8/31.6mm,

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

£5.99
Buy It Now

» View on eBay
450mm length bicycle seat post - 450mm,

450mm length bicycle seat post - 450mm,

£6.15
Buy It Now

» View on eBay
Seat post saddle suspension - post,

Seat post saddle suspension - post,

£9.99
Buy It Now

» View on eBay
300mm aluminum alloy - 27.2*300mm,

300mm aluminum alloy - 27.2*300mm,

£8.72
Buy It Now

» View on eBay
9mm 150mm mountain bike - 150mm,

9mm 150mm mountain bike - 150mm,

£70.99
Buy It Now

» View on eBay
6 31 6mm bicycle - 25.4/27.2/28.6/31.6mm,

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

£7.66
Buy It Now

» View on eBay
Aluminum seat post stem - seat,

Aluminum seat post stem - seat,

£10.20
Buy It Now

» View on eBay
Kranx aluminum seat post - seat, stem

Kranx aluminum seat post - seat, stem

£21.56
Buy It Now

» View on eBay
Aluminium bicycle seatpost - aluminium,

Aluminium bicycle seatpost - aluminium,

£8.19
Buy It Now

» View on eBay
Mountain bike 6mm - bike, seat

Mountain bike 6mm - bike, seat

£3.99
Buy It Now

» View on eBay
Mountain bike seat post - mountain, saddle

Mountain bike seat post - mountain, saddle

£8.99
Buy It Now

» View on eBay
Bike seat post - bike,

Bike seat post - bike,

£9.89
Buy It Now

» View on eBay
Karlin mountain bike seat post - bike,

Karlin mountain bike seat post - bike,

£8.66
Buy It Now

» View on eBay
Bicycle saddle suspension - bicycle,

Bicycle saddle suspension - bicycle,

£13.95
Buy It Now

» View on eBay
Mountain bike seat - seat,

Mountain bike seat - seat,

£5.98
Buy It Now

» View on eBay
Zoom black adjustable - zoom,

Zoom black adjustable - zoom,

£19.85
Buy It Now

» View on eBay
Metal alloy cycling bike - alloy,

Metal alloy cycling bike - alloy,

£7.49
Buy It Now

» View on eBay
Bike suspension seat post - bike,

Bike suspension seat post - bike,

£19.31
Buy It Now

» View on eBay
350mm length mtb seat tube - 350mm,

350mm length mtb seat tube - 350mm,

£5.61
Buy It Now

» View on eBay
Seat post 9mm 350mm - seat,

Seat post 9mm 350mm - seat,

£14.52
Buy It Now

» View on eBay
Mtb bike seat post shim - bike, tube

Mtb bike seat post shim - bike, tube

£6.10
Buy It Now

» View on eBay
Zoom mtb suspension - zoom, seatpost

Zoom mtb suspension - zoom, seatpost

£21.26
Buy It Now

» View on eBay
Zoom mtb suspension - mtb,

Zoom mtb suspension - mtb,

£16.39
Buy It Now

» View on eBay
Zoom suspension seat post

Zoom suspension seat post

£19.99
Buy It Now

» View on eBay
Mtb seatpost alloy - alloy, bicycle

Mtb seatpost alloy - alloy, bicycle

£14.59
Buy It Now

» View on eBay
Wave alloy seat post - alloy, sp-c3

Wave alloy seat post - alloy, sp-c3

£12.85
Buy It Now

» View on eBay
300mm seatpost - 31.6, x

300mm seatpost - 31.6, x

£7.99
Buy It Now

» View on eBay
Meroca mtb dropper - mtb,

Meroca mtb dropper - mtb,

£32.99
Buy It Now

» View on eBay
Steel chrome seat - seat, 25.4

Steel chrome seat - seat, 25.4

£9.16
Buy It Now

» View on eBay
Kranx bike seat post offset - seat,

Kranx bike seat post offset - seat,

£20.49
Buy It Now

» View on eBay
6mm aluminium seatpost - aluminium,

6mm aluminium seatpost - aluminium,

£4.79
Buy It Now

» View on eBay
Mtb bicycle seatpost - bicycle,

Mtb bicycle seatpost - bicycle,

£8.67
Buy It Now

» View on eBay
2026 aluminum alloy seatpost - 2026,

2026 aluminum alloy seatpost - 2026,

£9.99
Buy It Now

» View on eBay
Long seat post - long, 30.9

Long seat post - long, 30.9

£4.99
Buy It Now

» View on eBay
Oxford aluminum seat - oxford,

Oxford aluminum seat - oxford,

£13.99
Buy It Now

» View on eBay
31 6mm bike seatpost - bike,

31 6mm bike seatpost - bike,

£5.99
Buy It Now

» View on eBay
Meroca mtb dropper - meroca,

Meroca mtb dropper - meroca,

£31.09
Buy It Now

» View on eBay
Carbon fiber seatpost - fiber,

Carbon fiber seatpost - fiber,

£25.08
Buy It Now

» View on eBay
Mtb road mountain bike - mtb,

Mtb road mountain bike - mtb,

£11.99
Buy It Now

» View on eBay
Vintage mtb seat post - seat,

Vintage mtb seat post - seat,

£16.15
Buy It Now

» View on eBay
Burgtec xpress alloy seat - xpress,

Burgtec xpress alloy seat - xpress,

£47.24
Buy It Now

» View on eBay
Bike seat post rubber - , ring

Bike seat post rubber - , ring

£3.49
Buy It Now

» View on eBay
Magura vyron mds brand - magura, mds-v3

Magura vyron mds brand - magura, mds-v3

£156.70
Buy It Now

» View on eBay
Meroca mountain bike seatpost - meroca,

Meroca mountain bike seatpost - meroca,

£39.99
Buy It Now

» View on eBay
9mm 6mm seatpost bicycle - 30.9mm/31.6mm,

9mm 6mm seatpost bicycle - 30.9mm/31.6mm,

£11.99
Buy It Now

» View on eBay
Bicycle seat post aluminum - seat,

Bicycle seat post aluminum - seat,

£4.38
Buy It Now

» View on eBay
Alloy seat post - alloy,

Alloy seat post - alloy,

£8.67
Buy It Now

» View on eBay
Bicycle aluminum seat - seat, post

Bicycle aluminum seat - seat, post

£14.16
Buy It Now

» View on eBay
28 6mm bicycle - 25.4/27.2/28.6mm,

28 6mm bicycle - 25.4/27.2/28.6mm,

£7.99
Buy It Now

» View on eBay
Bike seat post rubber - , ring

Bike seat post rubber - , ring

£2.79
Buy It Now

» View on eBay
Retro mountain bike shannon - mountain,

Retro mountain bike shannon - mountain,

£29.82
Buy It Now

» View on eBay
Bicycle bike seat post mtb - bicycle,

Bicycle bike seat post mtb - bicycle,

£8.99
Buy It Now

» View on eBay
Mountain bike seatpost - seatpost, road

Mountain bike seatpost - seatpost, road

£7.99
Buy It Now

» View on eBay
Universal 4x300mm bicycle - universal, 30.4x300mm

Universal 4x300mm bicycle - universal, 30.4x300mm

£11.10
Buy It Now

» View on eBay
Universal 2x450mm bicycle - 27.2x450mm,

Universal 2x450mm bicycle - 27.2x450mm,

£15.45
Buy It Now

» View on eBay

Looking for more mountain bike seat post?

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

🔍 Search live deals
📊96 listings · from £2.79 · avg £19.14
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 mountain bike seat post listings currently in our index. Prices range from £2.79 to £194.14, with an average of £19.14. 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 mountain bike seat post →

Try this: pace forks | tandem bike parts | specialized seatpost | shimano 4500 | thomson masterpiece | post bike | mongoose tyax | electric bicycle kit | bmx chain tensioner | shimano exage brake

Shop by budget

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

Everything you need to know about mountain bike seat post

Whether you are looking for a brand-new or second-hand mountain bike seat post, 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 £2.79, while premium listings can reach £194.14 — giving you a wide budget spread to work with. The average price of £19.14 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.

🔍 mountain bike seat post Search live on eBay