For Sale UK

18 mountain bike

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18 mountain bike for sale on largest auction and classifieds sites

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Inch kids bike - 18, 22

Inch kids bike - 18, 22

£149.90
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Piranha wheel boys - piranha,

Piranha wheel boys - piranha,

£47.50
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Children kids mountain bike - children's,

Children kids mountain bike - children's,

£68.99
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Spike inch wheel size - inch, girls

Spike inch wheel size - inch, girls

£99.75
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Inch kids bike unisex - kids,

Inch kids bike unisex - kids,

£149.90
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New inch kids - inch, bike

New inch kids - inch, bike

£169.90
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Piranha frenzy inch - piranha, 24

Piranha frenzy inch - piranha, 24

£144.99
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New forme sterndale stanage - new,

New forme sterndale stanage - new,

£225.00
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Retro 1997 kona cinder cone - retro,

Retro 1997 kona cinder cone - retro,

£97.50
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Boom 22inch kids bike - 18-22inch,

Boom 22inch kids bike - 18-22inch,

£149.90
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Inch kids bike girls - inch,

Inch kids bike girls - inch,

£139.90
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18in wheel pazzaz crystal - 18in,

18in wheel pazzaz crystal - 18in,

£99.99
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Inch boys bike carrea - 18,

Inch boys bike carrea - 18,

£83.90
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Piranha inch unisex - 24,

Piranha inch unisex - 24,

£120.00
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Inch kids bike boys - kids,

Inch kids bike boys - kids,

£154.90
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Inch kids bike boys - inch,

Inch kids bike boys - inch,

£139.90
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Challenge orbit unisex - orbit,

Challenge orbit unisex - orbit,

£127.99
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Yoac mountain bike full - yoac,

Yoac mountain bike full - yoac,

£194.99
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Orbea dirt junior - 24,

Orbea dirt junior - 24,

£199.99
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Muddyfox trinity girls 24in - trinity,

Muddyfox trinity girls 24in - trinity,

£104.70
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Dawes bullet 18 speed - dawes, 26”

Dawes bullet 18 speed - dawes, 26”

£85.00
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Speed mountain bike cycle - ,

Speed mountain bike cycle - ,

£6.79
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Yoac mountain bike dual - yoac,

Yoac mountain bike dual - yoac,

£188.99
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Apollo twilight women - apollo, women's

Apollo twilight women - apollo, women's

£154.79
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Apollo twilight women - twilight, women's

Apollo twilight women - twilight, women's

£55.30
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Basis mountain bike - basis, full

Basis mountain bike - basis, full

£199.99
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Huffy extent mens mountain - extent,

Huffy extent mens mountain - extent,

£199.00
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Apollo slant gears - 6-gears, v-brake

Apollo slant gears - 6-gears, v-brake

£159.89
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Kona lava dome - lava, 26in

Kona lava dome - lava, 26in

£120.30
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Carrera mens mountain - , bike-18"

Carrera mens mountain - , bike-18"

£156.70
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Mountain bike ecosmo - 26", wheel

Mountain bike ecosmo - 26", wheel

£245.99
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Inch kids bike - 18, 20

Inch kids bike - 18, 20

£139.99
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Universal draco speed - universal, bike

Universal draco speed - universal, bike

£95.00
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Falcon progress bike adult - falcon,

Falcon progress bike adult - falcon,

£209.99
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New 24 kids - new,

New 24 kids - new,

£164.90
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Ridge speed mens boys front - speed,

Ridge speed mens boys front - speed,

£209.99
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New 22inch kids bike - 18-22inch,

New 22inch kids bike - 18-22inch,

£155.90
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Falcon maverick mountain - maverick, 26"

Falcon maverick mountain - maverick, 26"

£185.89
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Huffy extent mountain bike - huffy,

Huffy extent mountain bike - huffy,

£156.70
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Pazzaz indiana inch - inch, wheel

Pazzaz indiana inch - inch, wheel

£137.75
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Kids bike inch purple - inch,

Kids bike inch purple - inch,

£146.06
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Aluminium frame 26in mountain - aluminium, frame,

Aluminium frame 26in mountain - aluminium, frame,

£104.70
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Basis link full suspension - basis,

Basis link full suspension - basis,

£209.99
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Mongoose super 26in - super, aluminium

Mongoose super 26in - super, aluminium

£73.50
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Boss venom dual suspension - boss,

Boss venom dual suspension - boss,

£185.89
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Basis mountain bike full - basis, 1

Basis mountain bike full - basis, 1

£202.99
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Dallingride duke full - duke, ds

Dallingride duke full - duke, ds

£196.99
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Apollo twilight 26in mountain - apollo,

Apollo twilight 26in mountain - apollo,

£48.02
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Carrera furnace 5in - furnace, ii

Carrera furnace 5in - furnace, ii

£208.70
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Boardman mtr 29in 18 - 29in, lg

Boardman mtr 29in 18 - 29in, lg

£445.30
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1997 mongoose vrs full - 1997,

1997 mongoose vrs full - 1997,

£52.70
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Saracen rufftrax mountain bike - saracen,

Saracen rufftrax mountain bike - saracen,

£29.28
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Kona cinder cone - cinder, mountain

Kona cinder cone - cinder, mountain

£363.70
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Inch kids bike - 22,

Inch kids bike - 22,

£162.90
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Yoac mountain bike - yoac, 18

Yoac mountain bike - yoac, 18

£178.99
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Inch kids mountain - 18-22,

Inch kids mountain - 18-22,

£139.90
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Basis connect mountain bike - basis,

Basis connect mountain bike - basis,

£199.99
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Dallingridge viscount mountain - dallingridge,

Dallingridge viscount mountain - dallingridge,

£220.99
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Verve ultra mountain - 24″,

Verve ultra mountain - 24″,

£235.00
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Carrera vengeance men 16 - carrera,

Carrera vengeance men 16 - carrera,

£374.89
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Carrera vengeance men 16 - carrera,

Carrera vengeance men 16 - carrera,

£374.89
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Apollo 26in mountain bike - 26in,

Apollo 26in mountain bike - 26in,

£47.50
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Apollo transition mens - apollo,

Apollo transition mens - apollo,

£119.89
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Boardman mtr 10 gears - 8.6, 10-gears

Boardman mtr 10 gears - 8.6, 10-gears

£836.89
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Scott ransom 2008 freeride - ransom,

Scott ransom 2008 freeride - ransom,

£139.99
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Carrera helicat mountain - carrera,

Carrera helicat mountain - carrera,

£208.60
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Used kona blast - kona, 18"

Used kona blast - kona, 18"

£245.00
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Drb chic mountain bike junior - chic,

Drb chic mountain bike junior - chic,

£207.99
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22inch kids bike unisex - 20,

22inch kids bike unisex - 20,

£139.90
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Bicycle gear shifters speed - gear,

Bicycle gear shifters speed - gear,

£10.49
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Raleigh max 26in - m, mountain

Raleigh max 26in - m, mountain

£94.82
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Basis bolt mountain - bolt,

Basis bolt mountain - bolt,

£176.99
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Blue children black - children's,

Blue children black - children's,

£198.30
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Apollo jewel womens - apollo,

Apollo jewel womens - apollo,

£124.89
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Apollo pulse mountain bicycle - pulse,

Apollo pulse mountain bicycle - pulse,

£99.50
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Cube aim pro mountain - aim,

Cube aim pro mountain - aim,

£250.30
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Coyote element axr - coyote,

Coyote element axr - coyote,

£177.99
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Flite thrasher 26in mountain - thrasher,

Flite thrasher 26in mountain - thrasher,

£89.10
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Kenda 95 black - kenda, 18

Kenda 95 black - kenda, 18

£24.99
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Yoac mountain bike - bike, dual

Yoac mountain bike - bike, dual

£170.99
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Drb crossbow mountain bike - mountain,

Drb crossbow mountain bike - mountain,

£214.99
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Basis full mountain bike - mountain,

Basis full mountain bike - mountain,

£207.99
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Marin palisades trail mountain - palisades,

Marin palisades trail mountain - palisades,

£300.00
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Apollo jawel girls mountain - jawel,

Apollo jawel girls mountain - jawel,

£97.60
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Commencal meta supreme - commencal, 55

Commencal meta supreme - commencal, 55

£149.99
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Basis toro mountain - basis, bike

Basis toro mountain - basis, bike

£209.99
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Velvet speed ladies womens - speed,

Velvet speed ladies womens - speed,

£209.99
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Basis ranger mountain bike - basis,

Basis ranger mountain bike - basis,

£209.99
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Inch verve ultra mountain - inch,

Inch verve ultra mountain - inch,

£234.00
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Giant boulder 550 frameset - giant,

Giant boulder 550 frameset - giant,

£195.00
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New inch kids bike - 20,

New inch kids bike - 20,

£139.90
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Raleigh marauder atb - marauder,

Raleigh marauder atb - marauder,

£63.10
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New inch kids - new, girls

New inch kids - new, girls

£139.90
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Carrera hellcat womens - carrera,

Carrera hellcat womens - carrera,

£359.79
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Basis bicycle full susp - basis,

Basis bicycle full susp - basis,

£187.99
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Carrera sulcata ltd edition - carrera,

Carrera sulcata ltd edition - carrera,

£104.70
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📊96 listings · from £6.79 · avg £169.2

Browse 96 18 mountain bike listings currently in our index. Prices range from £6.79 to £836.89, with an average of £169.2. 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 →

Try this: 18 saddles | 18 wheels | 180 mig welder | 180sx | 18650 batteries | 18650 battery charger | 18mm plywood sheets | 19 5x120 wheels | 19 amg alloys | 19 amg rims

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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 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 £6.79, while premium listings can reach £836.89 — giving you a wide budget spread to work with. The average price of £169.2 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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