Mountain bikes
Mountain bikes for sale on Ireland's largest auction and classifieds sites
Aili mountain bike 21 - 26", - £149.00
Aili mountain bike • Front suspension mtb • Straighten handlebars speed - Free postage - New and Used
Aili mountain bike • Front suspension mtb • Straighten handlebars speed - Free postage - New and Used
Scott spark 960 full - 960, - £410.00
Very nice example • Scott spark which • Has been regularly - Free postage - New and Used
Very nice example • Scott spark which • Has been regularly - Free postage - New and Used
5 29inch mountain - 24/26/27.5/29inch, - £209.90
Assemble guidance this • Bike arrives assembled • Front wheel pedals - Free postage - New and Used
Assemble guidance this • Bike arrives assembled • Front wheel pedals - Free postage - New and Used
Specialized fsr mountain - fsr, - £161.62
Specialized fzr from • Centre crank seat • Post bolt apox - Free postage - New and Used
Specialized fzr from • Centre crank seat • Post bolt apox - Free postage - New and Used
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Trek remedy mountain - trek, - £516.70
This remedy mountain • Bike custom build • Brakes alone costing - Free postage - New and Used
This remedy mountain • Bike custom build • Brakes alone costing - Free postage - New and Used
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48 listings · from £68.3 · avg £288.38
Browse 48 mountain bikes listings currently in our index. Prices range from £68.3 to £771.7, with an average of £288.38. 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 bikes →
Trek marlin 2021 mountain - trek, - £353.50
Had this bike • While never use • Just sat shed - Free postage - New and Used
Had this bike • While never use • Just sat shed - Free postage - New and Used
Carrera kraken mountain - mountain, bike - £156.70
Carrera kraken mountain • Bike 27.5in white • Disc brakes front - Free postage - New and Used
Carrera kraken mountain • Bike 27.5in white • Disc brakes front - Free postage - New and Used
Wheel mountain bike fat - 26'', - £265.99
Professional fat tires • Bikes specially use • That are wear - Free postage - New and Used
Professional fat tires • Bikes specially use • That are wear - Free postage - New and Used
Mountain bike inch wheel - inch, - £219.90
Unique design bikes • Can not only • Shine their inner - Free postage - New and Used
Unique design bikes • Can not only • Shine their inner - Free postage - New and Used
Custom mtb hardtail mountain - mtb, - £414.70
Custom built 27.5 • Hardtail mountain bike • Quality upgraded parts - Free postage - New and Used
Custom built 27.5 • Hardtail mountain bike • Quality upgraded parts - Free postage - New and Used
Giant trance full - trance, - £68.30
Giant trance frame • Come fox middle • Shock been sat - Free postage - New and Used
Giant trance frame • Come fox middle • Shock been sat - Free postage - New and Used
Specialised hard tail - , - £156.70
Sale don use • Any more will • Take sensible offers - Free postage - New and Used
Sale don use • Any more will • Take sensible offers - Free postage - New and Used
Folding mountain bike 21 - mountain, - £229.99
Spoke foldable design • Mountain bike can • Opened closed seconds - Free postage - New and Used
Spoke foldable design • Mountain bike can • Opened closed seconds - Free postage - New and Used
Ragley mountain bike - mountain, frame - £208.70
Brand new ragley • 29er 27.5 frame • Seat clamp - Free postage - New and Used
Brand new ragley • 29er 27.5 frame • Seat clamp - Free postage - New and Used
Santa cruz chameleon mountain - santa, - £771.70
Excellent condition needs • New inner tubes • Needed genuine reason - Free postage - New and Used
Excellent condition needs • New inner tubes • Needed genuine reason - Free postage - New and Used
Carrera vengeance red - 27.5, - £130.70
Carrera vengeance 27.5 • Red mountain bike • Disc brakes front - Free postage - New and Used
Carrera vengeance 27.5 • Red mountain bike • Disc brakes front - Free postage - New and Used
Yoac mountain bike - mountain, 89 - £174.99
Yoac dual suspension • Mountain bike • Speed blue white - Free postage - New and Used
Yoac dual suspension • Mountain bike • Speed blue white - Free postage - New and Used
Men mountain bike single - men, - £219.99
Handlebar 600mm wide • Mtb handlebars saddle • Matter who you - Free postage - New and Used
Handlebar 600mm wide • Mtb handlebars saddle • Matter who you - Free postage - New and Used
Whyte 801 hardtail mountain - whyte, - £177.50
This medium whyte • 801 mountain bike • Quality parts include - Free postage - New and Used
This medium whyte • 801 mountain bike • Quality parts include - Free postage - New and Used
Carrera vengeance mountain - carrera, - £156.70
Carrera vengeance mountain • Bike high quality • Durable frame sleek - Free postage - New and Used
Carrera vengeance mountain • Bike high quality • Durable frame sleek - Free postage - New and Used
Vitus mountain bike - mountain, - £229.50
Back brake works • Front doesn few • Scratches frame everything - Free postage - New and Used
Back brake works • Front doesn few • Scratches frame everything - Free postage - New and Used
Calibre line hard tail - calibre, t3 - £495.00
Sram guide piston • Brakes front rear • Rockshox recon dropper - Free postage - New and Used
Sram guide piston • Brakes front rear • Rockshox recon dropper - Free postage - New and Used
Cube ams 100 - ams, suspension - £271.10
Fox talas front • Forks are adjustable • From 130mm - Free postage - New and Used
Fox talas front • Forks are adjustable • From 130mm - Free postage - New and Used
Rockrider st500 mountain - rockrider, bike - £94.30
Rockrider st500 mountain • Bike - Free postage - New and Used
Rockrider st500 mountain • Bike - Free postage - New and Used
Inch orange mountain - 24-inch, - £308.00
Ideal kids teens • Smaller adults looking • Fun capable mountain - Free postage - New and Used
Ideal kids teens • Smaller adults looking • Fun capable mountain - Free postage - New and Used
Alpine star cro mega mountain - cro, - £104.70
Alpine star cro • Mega mountain bike • White 26in - Free postage - New and Used
Alpine star cro • Mega mountain bike • White 26in - Free postage - New and Used
Vintage 1990 alpinestars - alpinestars, al - £329.99
Has pace racing • Front fork which • Requires service currently - Free postage - New and Used
Has pace racing • Front fork which • Requires service currently - Free postage - New and Used
Trek marlin mountain bike - trek, - £193.10
Gears brakes all • Working won peddle • Unless needs crank - Free postage - New and Used
Gears brakes all • Working won peddle • Unless needs crank - Free postage - New and Used
Inch mountain bike - 24, - £189.90
This bike arrives • Assembled you need • Assemble front wheel - Free postage - New and Used
This bike arrives • Assembled you need • Assemble front wheel - Free postage - New and Used
Bergamont bergamonster plus - bergamont, - £224.30
Selling daughter very • Capable lightweight inch • Mtb been upgraded - Free postage - New and Used
Selling daughter very • Capable lightweight inch • Mtb been upgraded - Free postage - New and Used
Giant 5in blue black full - 27.5in, - £644.20
Used made single • Speed just missing • Chain thats - Free postage - New and Used
Used made single • Speed just missing • Chain thats - Free postage - New and Used
Lappierre edge 727 - lappierre, am - £321.22
Lappierre edge 727 • Got this few • Years ago christmas - Free postage - New and Used
Lappierre edge 727 • Got this few • Years ago christmas - Free postage - New and Used
Ceres suv inch wheel 9 - 2, 27.5 - £399.00
You looking bike • That can handle • Both rugged trails - Free postage - New and Used
You looking bike • That can handle • Both rugged trails - Free postage - New and Used
Trek marlin mountain - trek, 5 - £435.10
Trek marlin mountain • Bike aluminium frame • Tires adjustable seat - Free postage - New and Used
Trek marlin mountain • Bike aluminium frame • Tires adjustable seat - Free postage - New and Used
Specialized rockhopper - specialized, - £329.00
Specialized rockhopper mountain • Perfect anyone tall • View our bike - Free postage - New and Used
Specialized rockhopper mountain • Perfect anyone tall • View our bike - Free postage - New and Used
Trek hardtail mountain - trek, - £187.90
Can swaps specs • Trek series frame • Nobby nic shwable - Free postage - New and Used
Can swaps specs • Trek series frame • Nobby nic shwable - Free postage - New and Used
Folding mountain bike - 24"/26", - £179.99
Folding mountain bike • Full suspension front • Maximum comfort rough - Free postage - New and Used
Folding mountain bike • Full suspension front • Maximum comfort rough - Free postage - New and Used
Voodoo red yellow 29in - voodoo, & - £363.70
Voodoo red yellow • 29in mountain bike • Disc brakes front - Free postage - New and Used
Voodoo red yellow • 29in mountain bike • Disc brakes front - Free postage - New and Used
Voodoo braag mtb medium 29er - medium, - £208.70
Mountain bike good • Overall condition rides • Well features front - Free postage - New and Used
Mountain bike good • Overall condition rides • Well features front - Free postage - New and Used
Trek marlin mountain bike - marlin, 4 - £363.70
Trek marlin mountain • Bike black colour • Features flat handlebar - Free postage - New and Used
Trek marlin mountain • Bike black colour • Features flat handlebar - Free postage - New and Used
Nucleus 2026 mountain bike - nucleus, xl - £618.70
Saddle vitus steel • Rail bottom bracket • Prowheel fd04s brakes - Free postage - New and Used
Saddle vitus steel • Rail bottom bracket • Prowheel fd04s brakes - Free postage - New and Used
Norco fluid hardtail - norco, 7.3 - £240.00
Norco fluid 7.3 • Large 27.5 wheels • 250 rides well - Free postage - New and Used
Norco fluid 7.3 • Large 27.5 wheels • 250 rides well - Free postage - New and Used
Boardman mountain bike red - boardman, - £239.45
Boardman mountain bike • Red black 29in • Wheels hydraulic disc - Free postage - New and Used
Boardman mountain bike • Red black 29in • Wheels hydraulic disc - Free postage - New and Used
Yoac mountain bike dual - yoac, 18 - £189.99
Yoac full suspension • Mountain bike speed • Engineered those who - Free postage - New and Used
Yoac full suspension • Mountain bike speed • Engineered those who - Free postage - New and Used
Trek roscoe mountain bike - trek, 6 - £465.70
Trek roscoe mountain • Bike gold high • Good condition traces - Free postage - New and Used
Trek roscoe mountain • Bike gold high • Good condition traces - Free postage - New and Used
Trek marlin mountain bike - marlin, - £491.20
Willing any negotiations • Reasonable swaps trek • Marlin medium sized - Free postage - New and Used
Willing any negotiations • Reasonable swaps trek • Marlin medium sized - Free postage - New and Used
Scott aspect 760 - scott, mountain - £312.70
Scott aspect 760 • Mountain bike large • 27.5 inch tyre - Free postage - New and Used
Scott aspect 760 • Mountain bike large • 27.5 inch tyre - Free postage - New and Used
Mountain bike magnesium - mountain, 27.5 - £258.62
Brake system consists • Equipped shimano assemble • Free pedals required - Free postage - New and Used
Brake system consists • Equipped shimano assemble • Free pedals required - Free postage - New and Used
Try this: bicycle cargo trailer | bicycle chain guard | biemme | bike | bike cargo trailer | bike cover | bike dynamo | bmc bike | bmx 26 | bmx handlebars
Shop by budget
Everything you need to know about mountain bikes
Whether you are looking for a brand-new or second-hand mountain bikes, eBay offers one of the largest selections available online. With 48 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 £68.3, while premium listings can reach £771.7 — giving you a wide budget spread to work with. The average price of £288.38 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.