For Sale UK

18 mountain bike

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18 mountain bike for sale on largest auction and classifieds sites

Home / Bicycles / 18 mountain bike refurbished & used for sale | For Sale UK
Twin h1ndr 20in unisex kids - 20in,

Twin h1ndr 20in unisex kids - 20in,

£57.90
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Mountain bike 22 24 - bike, 22"

Mountain bike 22 24 - bike, 22"

£119.99
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Mountain bike 24 - bike, 24”

Mountain bike 24 - bike, 24”

£119.99
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Spike inch wheel size girls - spike,

Spike inch wheel size girls - spike,

£97.64
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Apollo evade 26in - 26in, 18in

Apollo evade 26in - 26in, 18in

£78.70
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Carrera fury 5in mtb - carrera,

Carrera fury 5in mtb - carrera,

£363.70
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Mens giant mountain bike - mens,

Mens giant mountain bike - mens,

£104.70
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Blue kids bike - 12, 18

Blue kids bike - 12, 18

£79.99
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Inch kids bike - inch, girls

Inch kids bike - inch, girls

£159.90
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Yoac mountain bike - bike, dual

Yoac mountain bike - bike, dual

£171.99
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Inch kids bike - 22,

Inch kids bike - 22,

£139.90
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Falcon ace mountain bike - falcon,

Falcon ace mountain bike - falcon,

£25.00
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Basis mountain bike full - basis,

Basis mountain bike full - basis,

£196.99
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Inch kids bike - kids, girls

Inch kids bike - kids, girls

£139.90
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22 mountain - 18”, 22”

22 mountain - 18”, 22”

£179.99
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Mens giant mtb bike - mens, hard

Mens giant mtb bike - mens, hard

£104.70
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Mountain bike 21 - 26'',

Mountain bike 21 - 26'',

£157.99
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Carrera vengeance mountain - carrera,

Carrera vengeance mountain - carrera,

£109.90
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Diamondback m05 mountain bike - diamondback,

Diamondback m05 mountain bike - diamondback,

£78.70
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Children kids mountain - children's, bike

Children kids mountain - children's, bike

£67.99
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Giant atx mountain bike - giant,

Giant atx mountain bike - giant,

£47.50
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New forme sterndale stanage - sterndale,

New forme sterndale stanage - sterndale,

£203.21
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Carrera vendetta mens - carrera,

Carrera vendetta mens - carrera,

£300.00
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Apollo phaze 26in mountain - 26in,

Apollo phaze 26in mountain - 26in,

£90.13
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Pro bike blizzard - pro,

Pro bike blizzard - pro,

£31.90
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Inch kids mountain bike - 18-22,

Inch kids mountain bike - 18-22,

£139.90
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Mountain bike 21 - 26'', speed

Mountain bike 21 - 26'', speed

£159.99
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Inch kids bike - inch,

Inch kids bike - inch,

£139.90
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Mongoose hilltopper - sx, 26"

Mongoose hilltopper - sx, 26"

£75.00
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Licorne bike effect 5 - bike, 2d

Licorne bike effect 5 - bike, 2d

£104.70
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Scott aim 29in mountain bike - aim,

Scott aim 29in mountain bike - aim,

£360.67
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Pazzaz indiana inch - pazzaz,

Pazzaz indiana inch - pazzaz,

£124.32
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Kona kilauea mountain bike - mountain, 26

Kona kilauea mountain bike - mountain, 26

£465.70
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Basis mountain bike full - 1,

Basis mountain bike full - 1,

£201.99
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Yoac mountain bike dual - mountain,

Yoac mountain bike dual - mountain,

£190.99
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Carrera mountain bike - carrera, 29in

Carrera mountain bike - carrera, 29in

£146.30
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New inch kids bike boys - 18-22,

New inch kids bike boys - 18-22,

£162.90
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Retro palomar steel - gt,

Retro palomar steel - gt,

£99.50
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Apollo xpander 20in full - apollo,

Apollo xpander 20in full - apollo,

£104.70
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New 24 kids - new, 22"

New 24 kids - new, 22"

£164.90
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Apollo evade mountain bike - evade,

Apollo evade mountain bike - evade,

£104.70
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Basis link full - full, suspension

Basis link full - full, suspension

£211.99
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Verve ultra mountain - 24″,

Verve ultra mountain - 24″,

£235.00
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Carrera hellcat 29in - hellcat, men's

Carrera hellcat 29in - hellcat, men's

£182.70
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Huffy extent inch speed - extent, 18

Huffy extent inch speed - extent, 18

£135.90
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Basis mtb mountain bike - mtb-x1.,

Basis mtb mountain bike - mtb-x1.,

£78.70
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Airwalk womens mountain - mountain, bike

Airwalk womens mountain - mountain, bike

£154.99
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Shockwave fight mountain - shockwave,

Shockwave fight mountain - shockwave,

£42.30
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Marin indian fire trail 19in - fire,

Marin indian fire trail 19in - fire,

£182.70
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Kona muni mula 1999 - kona, 18”

Kona muni mula 1999 - kona, 18”

£73.50
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Santa cruz heckler - santa, mk1

Santa cruz heckler - santa, mk1

£312.70
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Boardman pro 29in - pro, mountain

Boardman pro 29in - pro, mountain

£414.70
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Carrera vulcan 26in aluminium - vulcan,

Carrera vulcan 26in aluminium - vulcan,

£156.70
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Apollo jewel speed - apollo,

Apollo jewel speed - apollo,

£189.89
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Kona kilauea race lite few - kona,

Kona kilauea race lite few - kona,

£325.00
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Inch verve ultra - inch,

Inch verve ultra - inch,

£234.00
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Mountain bike ecosmo wheel - ecosmo,

Mountain bike ecosmo wheel - ecosmo,

£245.99
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Huffy extent mountain - huffy,

Huffy extent mountain - huffy,

£156.70
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Aluminium frame 26in mountain - 26in,

Aluminium frame 26in mountain - 26in,

£47.50
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Scott sawtooth 1991 - scott,

Scott sawtooth 1991 - scott,

£239.90
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Apollo gridlok 24in kids - 24in,

Apollo gridlok 24in kids - 24in,

£78.70
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Arrowhead mountain bike - gt,

Arrowhead mountain bike - gt,

£61.02
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Raleigh max 26in - raleigh, mountain

Raleigh max 26in - raleigh, mountain

£52.70
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Speed mountain bike - bike, 26''

Speed mountain bike - bike, 26''

£160.99
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Carrera hellcat womens - hellcat,

Carrera hellcat womens - hellcat,

£299.79
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Indi atb 19in mountain - , /19in

Indi atb 19in mountain - , /19in

£52.70
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Sunrims cr18 mountain bike - sunrims,

Sunrims cr18 mountain bike - sunrims,

£80.00
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Voodoo aizan 29er mountain - voodoo,

Voodoo aizan 29er mountain - voodoo,

£208.70
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Basis bolt mountain bike - bolt,

Basis bolt mountain bike - bolt,

£174.99
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Basis link full - link,

Basis link full - link,

£190.99
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Basis full mountain bike - full,

Basis full mountain bike - full,

£196.99
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Kids isla mountain bike - kids,

Kids isla mountain bike - kids,

£78.70
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Coyote element axr mens - coyote,

Coyote element axr mens - coyote,

£177.99
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Kenda 95 black kids - 18, 1.95

Kenda 95 black kids - 18, 1.95

£29.99
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Saracen rufftrax mountain - rufftrax,

Saracen rufftrax mountain - rufftrax,

£32.00
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29in electric bike - electric,

29in electric bike - electric,

£649.00
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Huffy extent mens mountain - huffy,

Huffy extent mens mountain - huffy,

£199.00
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Speed mountain bike - mountain,

Speed mountain bike - mountain,

£6.79
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Yoac mountain bike 18 dual - mountain, 84,

Yoac mountain bike 18 dual - mountain, 84,

£174.99
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Inch kids bike - 20,

Inch kids bike - 20,

£164.90
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Inch kids bike - inch,

Inch kids bike - inch,

£139.99
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Apollo twilight women - twilight, women's

Apollo twilight women - twilight, women's

£144.79
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Apollo jewel 18in wheels - jewel, 18in-wheels

Apollo jewel 18in wheels - jewel, 18in-wheels

£189.89
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Inch kids bike boys - kids,

Inch kids bike boys - kids,

£149.90
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Dallingride duke full - ds,

Dallingride duke full - ds,

£192.99
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Dallingride duke full - dallingride,

Dallingride duke full - dallingride,

£201.99
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Khs mountain bike - khs,

Khs mountain bike - khs,

£363.70
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Carrera fury mountain bike - carrera,

Carrera fury mountain bike - carrera,

£42.30
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Carrera furnace 5in - carrera, ii

Carrera furnace 5in - carrera, ii

£208.70
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Apollo twilight 26in mountain - 26in,

Apollo twilight 26in mountain - 26in,

£48.02
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Huffy crassus 26in black - huffy,

Huffy crassus 26in black - huffy,

£83.90
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Inch kids bike - 18-24,

Inch kids bike - 18-24,

£164.90
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Basis bolt bike mountain - bolt,

Basis bolt bike mountain - bolt,

£180.99
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Scott aspect 730 mountain - scott,

Scott aspect 730 mountain - scott,

£187.90
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Carrera vengeance 5in - vengeance, 27.5in

Carrera vengeance 5in - vengeance, 27.5in

£187.90
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📊95 listings · from £6.79 · avg £159.52

Browse 95 18 mountain bike listings currently in our index. Prices range from £6.79 to £649, with an average of £159.52. 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 18 mountain bike →

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Everything you need to know about 18 mountain bike

Whether you are looking for a brand-new or second-hand 18 mountain bike, eBay offers one of the largest selections available online. With 95 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 £6.79, while premium listings can reach £649 — giving you a wide budget spread to work with. The average price of £159.52 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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