Boys 20 bike
Boys 20 bike for sale on Ireland's largest auction and classifieds sites
10s kids freestyle - freestyle, bmx - £137.99
Also new improved • Alloy type braking • System more simplistic - Free postage - New and Used
Also new improved • Alloy type braking • System more simplistic - Free postage - New and Used
Inch kids bike - 18, - £139.90
This stylish sturdy • Kids bike perfect • Gift your child - Free postage - New and Used
This stylish sturdy • Kids bike perfect • Gift your child - Free postage - New and Used
Brand new inch bike - 20", 20 - £159.99
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Wheels kids bike 7 speed - wheels, 7-speed - £115.99
This bike also • Gives you adjustable • Can customise suit - Free postage - New and Used
This bike also • Gives you adjustable • Can customise suit - Free postage - New and Used
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Bmx kids bike boys - bmx, - £134.99
Ideal young riders • Aged years this • Bmx bike features - Free postage - New and Used
Ideal young riders • Aged years this • Bmx bike features - Free postage - New and Used
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48 listings · from £108.86 · avg £163.28
⚠️ These listings were last updated more than 22 days ago.
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Browse 48 boys 20 bike listings currently in our index. Prices range from £108.86 to £239.99, with an average of £163.28. 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 bike →
New inch kids bike - 20, - £162.90
Wheels brakes gears • Must set fine • Tuned way they - Free postage - New and Used
Wheels brakes gears • Must set fine • Tuned way they - Free postage - New and Used
Ammaco stormhawk boys - ammaco, 20" - £159.99
Boys wheel kids • Bike spiderman style • Orange black stabilisers - Free postage - New and Used
Boys wheel kids • Bike spiderman style • Orange black stabilisers - Free postage - New and Used
Kids freestyle bmx bike - kids, - £148.99
Also new improved • Alloy type braking • System more simplistic - Free postage - New and Used
Also new improved • Alloy type braking • System more simplistic - Free postage - New and Used
Falcon samurai inch boys - samurai, - £185.99
Most suitable children • Aged years well • Being great looking - Free postage - New and Used
Most suitable children • Aged years well • Being great looking - Free postage - New and Used
Bmx bike mens - mens, boys - £158.99
Bmx bike mag • Wheel matt black • Green exclusively bikes - Free postage - New and Used
Bmx bike mag • Wheel matt black • Green exclusively bikes - Free postage - New and Used
Professional camo wheel - 20", - £199.99
Introducing professional camo • Kids bike rugged • Adventurous ride ignite - Free postage - New and Used
Introducing professional camo • Kids bike rugged • Adventurous ride ignite - Free postage - New and Used
Inch kids moto bike - 18, - £144.99
This children bicycle • Perfect continue help • Your kids develop - Free postage - New and Used
This children bicycle • Perfect continue help • Your kids develop - Free postage - New and Used
New inch kids bike - bike, boys - £162.90
This bike also • Gives you adjustable • Can customise suit - Free postage - New and Used
This bike also • Gives you adjustable • Can customise suit - Free postage - New and Used
Kids mountain bike 6 - kids, - £159.99
Kids mountain bike • Disc brakes • Suspension all terrain - Free postage - New and Used
Kids mountain bike • Disc brakes • Suspension all terrain - Free postage - New and Used
Kids bike inch - 16/18/20, - £109.90
This children bicycle • Perfect continue help • Your kids develop - Free postage - New and Used
This children bicycle • Perfect continue help • Your kids develop - Free postage - New and Used
New inch wheel bike kids - new, - £159.90
This bike also • Gives you adjustable • Can customise suit - Free postage - New and Used
This bike also • Gives you adjustable • Can customise suit - Free postage - New and Used
Ammaco stormhawk boys - ammaco, - £169.99
Stormhawk boys wheel • Kids bmx bike • Orange black age5 - Free postage - New and Used
Stormhawk boys wheel • Kids bmx bike • Orange black age5 - Free postage - New and Used
Professional dude kids boys - professional, - £179.99
Dude kids bike • Your child • Made specifically young - Free postage - New and Used
Dude kids bike • Your child • Made specifically young - Free postage - New and Used
Bmx bike mens boys - bike, - £169.99
Bmx bike mag • Wheel matt black • White exclusively bikes - Free postage - New and Used
Bmx bike mag • Wheel matt black • White exclusively bikes - Free postage - New and Used
Inch kids moto - kids, boys - £139.90
Kids bicycle equipped • Safety stabilisers increase • Children addition double - Free postage - New and Used
Kids bicycle equipped • Safety stabilisers increase • Children addition double - Free postage - New and Used
Bmx bike boys - bmx, - £158.99
360deg gyro rotor • Tyres kenda black • 1.95 bmx type - Free postage - New and Used
360deg gyro rotor • Tyres kenda black • 1.95 bmx type - Free postage - New and Used
20inch kids bike boys girls - kids, - £149.90
This kids bike • Perfect balance safety • Durability fun single - Free postage - New and Used
This kids bike • Perfect balance safety • Durability fun single - Free postage - New and Used
Boom 22inch kids - boom, bike - £145.90
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Boys silver bicycle speed - boys, 7-speed - £179.99
This bike also • Gives you adjustable • Can customise suit - Free postage - New and Used
This bike also • Gives you adjustable • Can customise suit - Free postage - New and Used
Bmx bike junior - xn, - £190.99
Dragon slayer bmx • Kids bike mag • Wheel cycling stunt - Free postage - New and Used
Dragon slayer bmx • Kids bike mag • Wheel cycling stunt - Free postage - New and Used
Bmx bike area - bike, - £158.99
Bmx kids bike • Mag wheel cycling • Stunt pegs - Free postage - New and Used
Bmx kids bike • Mag wheel cycling • Stunt pegs - Free postage - New and Used
Lightning boys kids alloy - 20", - £219.99
Boys wheel kids • Blue black age • Bike spiderman style - Free postage - New and Used
Boys wheel kids • Blue black age • Bike spiderman style - Free postage - New and Used
Kids bike inch blue bicycle - blue, - £169.99
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Inch bmx freestyle bike - 20, - £169.90
This bmx bicycle • Features 360 rotor • Four sturdy hooks - Free postage - New and Used
This bmx bicycle • Features 360 rotor • Four sturdy hooks - Free postage - New and Used
Boys teen youth - youth, bike - £108.86
Looks like attached • Pictures - Free postage - New and Used
Looks like attached • Pictures - Free postage - New and Used
Wheel freestyle bike 4 - wheel, - £159.99
This bmx bicycle • Features 360 rotor • Four sturdy hooks - Free postage - New and Used
This bmx bicycle • Features 360 rotor • Four sturdy hooks - Free postage - New and Used
Inch kids bike unisex - inch, - £145.90
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Bmx bike mens boys - bmx, - £158.99
Dragon slayer bmx • Kids bike mag • Wheel cycling stunt - Free postage - New and Used
Dragon slayer bmx • Kids bike mag • Wheel cycling stunt - Free postage - New and Used
Shadow boys kids bike - shadow, 20" - £179.99
Fully length chainguard • Shadow boys kids • Bike bicycle red - Free postage - New and Used
Fully length chainguard • Shadow boys kids • Bike bicycle red - Free postage - New and Used
Professional camo wheel - camo, - £179.99
Introducing professional camo • Kids bike rugged • Adventurous ride ignite - Free postage - New and Used
Introducing professional camo • Kids bike rugged • Adventurous ride ignite - Free postage - New and Used
Bmx freestyle bike boys - bmx, - £169.90
This bmx bicycle • Features 360 rotor • Four sturdy hooks - Free postage - New and Used
This bmx bicycle • Features 360 rotor • Four sturdy hooks - Free postage - New and Used
Bmx bike mens boys - bmx, - £148.99
Bmx kids bike • Mag wheel cycling • Stunt pegs - Free postage - New and Used
Bmx kids bike • Mag wheel cycling • Stunt pegs - Free postage - New and Used
New inch unisex mountain - new, - £132.68
Specifications material carbon • Steel rubber sponge • Aluminum alloy color - Free postage - New and Used
Specifications material carbon • Steel rubber sponge • Aluminum alloy color - Free postage - New and Used
20inch wheel freestyle - 20inch, 4 - £154.90
Perfect those seeking • High performance their • Bmx freestyle bike - Free postage - New and Used
Perfect those seeking • High performance their • Bmx freestyle bike - Free postage - New and Used
Inch kids bike unisex - kids, - £145.90
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Bicycle provide years • Fun equipped height • Adjustable saddle decorated - Free postage - New and Used
Zombie infest kids bmx - kids, - £189.99
Zombie infest kids • Bmx bike 360 • Bar spin gyro - Free postage - New and Used
Zombie infest kids • Bmx bike 360 • Bar spin gyro - Free postage - New and Used
Bandit wheel boys - 20", - £239.99
Boys wheel kids • Blue black age • Bike spiderman style - Free postage - New and Used
Boys wheel kids • Blue black age • Bike spiderman style - Free postage - New and Used
Zombie outbreak kids bmx - outbreak, - £174.99
Zombie outbreak kids • Bmx bike two • Steel stunt pegs - Free postage - New and Used
Zombie outbreak kids • Bmx bike two • Steel stunt pegs - Free postage - New and Used
Zombie slackjaw kids bmx - kids, - £156.69
Stylish retro plastic • Mag wheels alloy • Brakes 360 gyro - Free postage - New and Used
Stylish retro plastic • Mag wheels alloy • Brakes 360 gyro - Free postage - New and Used
Inch kids bike - 22, - £162.90
This stylish sturdy • Kids bike perfect • Gift your child - Free postage - New and Used
This stylish sturdy • Kids bike perfect • Gift your child - Free postage - New and Used
Ammaco cobra wheel - 20", boys - £219.99
Black age spider • Boys wheel kids • Bike spiderman style - Free postage - New and Used
Black age spider • Boys wheel kids • Bike spiderman style - Free postage - New and Used
Falcon cobalt inch boys - falcon, - £198.99
Falcon cobalt full • Suspension bike has • Been specifically junior - Free postage - New and Used
Falcon cobalt full • Suspension bike has • Been specifically junior - Free postage - New and Used
New kids bike bicycle - new, - £159.90
This stylish sturdy • Kids bike perfect • Gift your child - Free postage - New and Used
This stylish sturdy • Kids bike perfect • Gift your child - Free postage - New and Used
Try this: carbon road bikes | custom bmx bikes | bicycle bell | boys bikes 16 | girls 14 bike | pannier bags | rigid fork | specialized saddle | boardman bikes | triathlon bike
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Everything you need to know about boys 20 bike
Whether you are looking for a brand-new or second-hand boys 20 bike, 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 £108.86, while premium listings can reach £239.99 — giving you a wide budget spread to work with. The average price of £163.28 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.