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Boys 20 inch mountain bike

4

Boys 20 inch mountain bike for sale on largest auction and classifieds sites

Home / Bicycles / Boys 20 inch mountain bike refurbished & used for sale | For Sale UK
20inch kids bike - 20inch,

20inch kids bike - 20inch,

£126.98
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Inch kids bike - 18, 22

Inch kids bike - 18, 22

£139.90
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20inch kids bike boys - kids, girls

20inch kids bike boys - kids, girls

£149.90
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Kids mountain bike front - kids,

Kids mountain bike front - kids,

£149.99
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Inch kids bike - bike, unisex

Inch kids bike - bike, unisex

£139.90
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20inch kids bike boys - kids, girls

20inch kids bike boys - kids, girls

£149.99
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New inch unisex mountain - inch,

New inch unisex mountain - inch,

£132.68
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Inch mountain bike speed - inch,

Inch mountain bike speed - inch,

£114.65
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20inch kids bike boys - bike, girls

20inch kids bike boys - bike, girls

£159.00
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Inch mountain bike speed - 20,

Inch mountain bike speed - 20,

£114.55
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New inch kids bike - new, 18-22

New inch kids bike - new, 18-22

£162.90
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£92.91
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Inch mountain bike speed - 20,

Inch mountain bike speed - 20,

£106.16
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Mountain bike speed - mountain,

Mountain bike speed - mountain,

£131.99
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Kids mountain bike - 20”,

Kids mountain bike - 20”,

£149.99
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Carrera blast kids boys - carrera, girls

Carrera blast kids boys - carrera, girls

£67.26
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Inch kids mountain bike - inch,

Inch kids mountain bike - inch,

£145.90
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Inch kids bike - 18-22,

Inch kids bike - 18-22,

£149.90
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Boom 22inch kids bike - kids,

Boom 22inch kids bike - kids,

£139.90
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Inch mountain bike speed - mountain,

Inch mountain bike speed - mountain,

£105.99
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Inch mountain bike - mountain, 7

Inch mountain bike - mountain, 7

£106.95
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Inch unisex mountain - 20,

Inch unisex mountain - 20,

£132.69
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Inch mountain bike speed - 20,

Inch mountain bike speed - 20,

£149.98
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£120.97
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Inch mountain bike speed - 20,

Inch mountain bike speed - 20,

£149.99
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Inch children mountain bike - inch,

Inch children mountain bike - inch,

£129.99
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Kids mountain bike 7 - kids,

Kids mountain bike 7 - kids,

£133.99
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Inch unisex mountain - 20,

Inch unisex mountain - 20,

£84.91
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New inch wheel bike kids - wheel,

New inch wheel bike kids - wheel,

£139.90
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New inch kids bike - 18-22,

New inch kids bike - 18-22,

£139.90
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Inch kids bike - 22,

Inch kids bike - 22,

£162.90
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£132.69
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Inch mountain bike - inch,

Inch mountain bike - inch,

£111.99
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Hiland inch kids mountain - hiland,

Hiland inch kids mountain - hiland,

£115.10
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Kids mountain bike - bike, boys

Kids mountain bike - bike, boys

£109.00
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Falcon samurai inch - samurai, boys

Falcon samurai inch - samurai, boys

£185.99
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Inch mountain bike speed - 20,

Inch mountain bike speed - 20,

£99.99
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Inch unisex mountain bike - unisex,

Inch unisex mountain bike - unisex,

£132.68
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Unisex kids mountain - unisex,

Unisex kids mountain - unisex,

£129.99
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Piranha inch unisex - piranha,

Piranha inch unisex - piranha,

£120.00
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Team white boys - white,

Team white boys - white,

£43.07
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Inch unisex mountain bike - inch,

Inch unisex mountain bike - inch,

£116.75
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Inch mountain bike - inch,

Inch mountain bike - inch,

£116.99
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Inch mountain bike speed - 20,

Inch mountain bike speed - 20,

£115.99
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Inch mountain bike - mountain,

Inch mountain bike - mountain,

£99.99
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New inch unisex mountain - 20,

New inch unisex mountain - 20,

£132.68
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Inch unisex mountain bike - 20",

Inch unisex mountain bike - 20",

£132.68
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Inch mountain bike - bike, speed

Inch mountain bike - bike, speed

£118.95
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Inch unisex mountain - unisex,

Inch unisex mountain - unisex,

£132.68
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£132.68
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22inch kids bike - 22inch, unisex

22inch kids bike - 22inch, unisex

£145.90
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New inch unisex mountain - 20,

New inch unisex mountain - 20,

£132.68
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Inch mountain bike speed - 20,

Inch mountain bike speed - 20,

£129.99
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Inch mountain bike speed - inch,

Inch mountain bike speed - inch,

£104.99
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New inch unisex mountain - new,

New inch unisex mountain - new,

£131.35
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New 22inch kids bike - new,

New 22inch kids bike - new,

£145.90
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Falcon jetstream inch boys - jetstream, 20"

Falcon jetstream inch boys - jetstream, 20"

£181.99
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Inch mountain bike speed - mountain,

Inch mountain bike speed - mountain,

£146.86
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Inch child bike mountain - child,

Inch child bike mountain - child,

£113.07
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Inch unisex mountain - 20, bike

Inch unisex mountain - 20, bike

£129.99
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Inch kids bike - inch,

Inch kids bike - inch,

£149.90
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Btwin racing boy - , mountain

Btwin racing boy - , mountain

£57.90
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Barracuda charge wheel - barracuda,

Barracuda charge wheel - barracuda,

£199.99
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£132.82
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New inch kids - 18,

New inch kids - 18,

£162.90
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Mountain bike mtb kids - 20",

Mountain bike mtb kids - 20",

£115.00
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Inch unisex mountain bike - mountain,

Inch unisex mountain bike - mountain,

£124.83
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Inch unisex mountain - unisex,

Inch unisex mountain - unisex,

£113.69
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Inch unisex mountain - 20, bike

Inch unisex mountain - 20, bike

£132.69
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£132.69
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Inch kids bike boys - inch,

Inch kids bike boys - inch,

£159.90
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New inch unisex mountain - 20,

New inch unisex mountain - 20,

£132.68
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New inch unisex - new,

New inch unisex - new,

£132.68
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New inch unisex mountain - 20,

New inch unisex mountain - 20,

£132.68
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Inch mountain bike speed - bike,

Inch mountain bike speed - bike,

£113.35
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£132.68
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Professional dude kids - dude, boys

Professional dude kids - dude, boys

£179.99
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Inch unisex mountain bike - inch,

Inch unisex mountain bike - inch,

£132.68
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£133.45
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Inch unisex mountain bike - inch,

Inch unisex mountain bike - inch,

£132.68
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Inch unisex mountain bike - 20",

Inch unisex mountain bike - 20",

£132.68
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Inch unisex mountain bike - inch,

Inch unisex mountain bike - inch,

£132.68
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Inch unisex mountain - inch,

Inch unisex mountain - inch,

£132.68
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New inch unisex mountain - 20,

New inch unisex mountain - 20,

£132.68
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£132.68
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20in mountain bike speeds - bike, 7

20in mountain bike speeds - bike, 7

£146.99
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Inch unisex mountain bike - 20",

Inch unisex mountain bike - 20",

£132.68
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Inch unisex mountain - inch,

Inch unisex mountain - inch,

£132.69
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Inch unisex mountain - 20,

Inch unisex mountain - 20,

£132.69
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Inch unisex mountain bike - inch,

Inch unisex mountain bike - inch,

£132.69
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Inch unisex mountain - 20,

Inch unisex mountain - 20,

£132.68
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Inch unisex mountain - 20,

Inch unisex mountain - 20,

£139.43
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New inch unisex mountain - new, 20

New inch unisex mountain - new, 20

£132.68
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Inch unisex mountain bike - 20,

Inch unisex mountain bike - 20,

£132.68
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Giant blue mtx - blue,

Giant blue mtx - blue,

£83.90
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Kids mountain bike - kids,

Kids mountain bike - kids,

£180.00
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Looking for more boys 20 inch mountain bike?

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📊96 listings · from £43.07 · avg £130.97
⚠️ These listings were last updated more than 14 days ago. Search for fresh listings

Browse 96 boys 20 inch mountain bike listings currently in our index. Prices range from £43.07 to £199.99, with an average of £130.97. 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 boys 20 inch mountain bike →

Try this: bmx bikes 20 | 23 mountain bike | we the people bmx | fixed gear bikes | road racing bikes

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Everything you need to know about boys 20 inch mountain bike

Whether you are looking for a brand-new or second-hand boys 20 inch 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 £43.07, while premium listings can reach £199.99 — giving you a wide budget spread to work with. The average price of £130.97 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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