Kids bikes 12
Kids bikes 12 for sale on Ireland's largest auction and classifieds sites
New universal bike stabilisers - universal, - £4.99
Are you finding • Suitable bicycle stabilisers • Support wheels your - Free postage - New and Used
Are you finding • Suitable bicycle stabilisers • Support wheels your - Free postage - New and Used
Kids bike bicycle children - kids, - £59.99
They are sturdy • Hard wearing easy • Assemble equipped safety - Free postage - New and Used
They are sturdy • Hard wearing easy • Assemble equipped safety - Free postage - New and Used
Night princess girls sport - girls, - £71.99
Training wheels included • All sizes bike • Pump everything also - Free postage - New and Used
Training wheels included • All sizes bike • Pump everything also - Free postage - New and Used
Night princess girls - princess, sport - £71.99
Training wheels included • All sizes bike • Pump everything also - Free postage - New and Used
Training wheels included • All sizes bike • Pump everything also - Free postage - New and Used
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Kids bike boys toddler - kids, - £57.98
Included bike are • Basic assembly tools • Instruction manual you - Free postage - New and Used
Included bike are • Basic assembly tools • Instruction manual you - Free postage - New and Used
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48 listings · from £4.99 · avg £69.19
⚠️ These listings were last updated more than 21 days ago.
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Browse 48 kids bikes 12 listings currently in our index. Prices range from £4.99 to £169.99, with an average of £69.19. 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 kids bikes 12 →
Girls bike pink children - bike, - £57.98
Included bike are • Basic assembly tools • Instruction manual you - Free postage - New and Used
Included bike are • Basic assembly tools • Instruction manual you - Free postage - New and Used
Child bike stabilisers wheel - child, - £6.99
Make sure your • Child safe when • Learning ride bike - Free postage - New and Used
Make sure your • Child safe when • Learning ride bike - Free postage - New and Used
Inch kids bike - 12/14/16/18, - £63.99
Stylish design eye • Catching color combination • Sporty decals looks - Free postage - New and Used
Stylish design eye • Catching color combination • Sporty decals looks - Free postage - New and Used
Inch kids bike children red - 12-inch, - £57.99
Kids bicycle front • Basket back water • Bottle light removable - Free postage - New and Used
Kids bicycle front • Basket back water • Bottle light removable - Free postage - New and Used
Universal kids bikes cycle - universal, - £10.49
Strike market leader • Sporting industry have • Huge range products - Free postage - New and Used
Strike market leader • Sporting industry have • Huge range products - Free postage - New and Used
Girls inch pink bike with - 12-inch, - £79.73
Girls kids bike • Training wheels stabilisers • Lightweight steel frame - Free postage - New and Used
Girls kids bike • Training wheels stabilisers • Lightweight steel frame - Free postage - New and Used
New in kids bike - new, 12/14/16/18 - £59.98
Features such removable • Stabilisers flash auxiliary • Wheels basket bell - Free postage - New and Used
Features such removable • Stabilisers flash auxiliary • Wheels basket bell - Free postage - New and Used
Inch kids bike - 12/14/16, - £67.99
Riding when training • Wheel off two • Hand brakes are - Free postage - New and Used
Riding when training • Wheel off two • Hand brakes are - Free postage - New and Used
Children kids bike - 🚲, - £69.99
Front basket rear • Carrier perfect carrying • Toys snacks water - Free postage - New and Used
Front basket rear • Carrier perfect carrying • Toys snacks water - Free postage - New and Used
20 22 inch - 16, - £109.90
Our kids bike • Best choice your • Princess will her - Free postage - New and Used
Our kids bike • Best choice your • Princess will her - Free postage - New and Used
Inch kids bike - kids, - £84.99
- Free postage - New and Used
- Free postage - New and Used
Spider boys wheel kids - spider, - £119.99
Girls bike stabilisers • Fork rigid steel • Schwinn elm wheel - Free postage - New and Used
Girls bike stabilisers • Fork rigid steel • Schwinn elm wheel - Free postage - New and Used
Inch kids bike - 14, - £52.99
Give your child • Perfect start cycling • This stylish durable - Free postage - New and Used
Give your child • Perfect start cycling • This stylish durable - Free postage - New and Used
Kids balance bike - bike, walking - £13.69
Tyres puncture resistant • Without inflation suitable • Ages our balance - Free postage - New and Used
Tyres puncture resistant • Without inflation suitable • Ages our balance - Free postage - New and Used
Speed blossom girls - sport, bike - £66.95
Training wheels included • All sizes color • Options pink purple - Free postage - New and Used
Training wheels included • All sizes color • Options pink purple - Free postage - New and Used
Disney frozen inch kids - frozen, - £31.89
Front brake broken • But drives great • Issue tyres are - Free postage - New and Used
Front brake broken • But drives great • Issue tyres are - Free postage - New and Used
Dino unicorn kids - dino, single - £116.99
Wheel cycling bicycle • Removable stabilisers unicorn • Accesories dino fairy - Free postage - New and Used
Wheel cycling bicycle • Removable stabilisers unicorn • Accesories dino fairy - Free postage - New and Used
Miqxiang kids bicycle blue - bicycle, - £49.99
Description brand miqxiang • Model colour blue • Frame material steel - Free postage - New and Used
Description brand miqxiang • Model colour blue • Frame material steel - Free postage - New and Used
Dino kids unicorn white - kids, - £70.00
However bike perfectly • Fit use sold • Pictured - Free postage - New and Used
However bike perfectly • Fit use sold • Pictured - Free postage - New and Used
Petal wheel girls - 12", - £119.99
Adjustable stabilisers girls • Kids bike sparkle • Pink white age - Free postage - New and Used
Adjustable stabilisers girls • Kids bike sparkle • Pink white age - Free postage - New and Used
Inch bike for kids toddlers - inch, - £75.22
Max bearing capacity • Specifications material carbon • Steel rubber sponge - Free postage - New and Used
Max bearing capacity • Specifications material carbon • Steel rubber sponge - Free postage - New and Used
Kids balance bike walking - kids, - £18.85
Kids toddlers years • Old max capacity • Adjustable handlebars seat - Free postage - New and Used
Kids toddlers years • Old max capacity • Adjustable handlebars seat - Free postage - New and Used
Inch girls bike neon - bike, - £64.99
Little girl bike • Amazing aesthetic vibrant • Pink colors that - Free postage - New and Used
Little girl bike • Amazing aesthetic vibrant • Pink colors that - Free postage - New and Used
Inch kids bike children - 12-inch, - £99.99
Charming pink purple • Colors adorable princess • Graphics this bike - Free postage - New and Used
Charming pink purple • Colors adorable princess • Graphics this bike - Free postage - New and Used
Speed blossom girls sport bike - sport, - £66.95
Training wheels included • All sizes lightweight • Yet durable build - Free postage - New and Used
Training wheels included • All sizes lightweight • Yet durable build - Free postage - New and Used
Children bike boys and girls - children, - £79.99
Children bike boys • Girls little queen • Night princess swan - Free postage - New and Used
Children bike boys • Girls little queen • Night princess swan - Free postage - New and Used
Spider web kids inch bike - web, - £75.00
Ideal beginners outdoor • Play this bike • Turns ride into - Free postage - New and Used
Ideal beginners outdoor • Play this bike • Turns ride into - Free postage - New and Used
Revvi brake disc upgrade - brake, kit - £79.99
Nutt hydraulic brake • Disc upgrade kit • Fit revvi kids - Free postage - New and Used
Nutt hydraulic brake • Disc upgrade kit • Fit revvi kids - Free postage - New and Used
12inch children bicycle - 12inch, - £72.69
Max bearing capacity • Specifications material carbon • Steel rubber sponge - Free postage - New and Used
Max bearing capacity • Specifications material carbon • Steel rubber sponge - Free postage - New and Used
Raleigh bike stabilisers kids - raleigh, - £14.99
Before you joyride • Have learn ride • Safely raleigh stabilisers - Free postage - New and Used
Before you joyride • Have learn ride • Safely raleigh stabilisers - Free postage - New and Used
Inch kids bike children - bike, - £169.99
Basket amazing design • Color wheels suggest • You refer specific - Free postage - New and Used
Basket amazing design • Color wheels suggest • You refer specific - Free postage - New and Used
Pedal pals racer - racer, inch - £64.99
Mountain bikes used • Under direct supervision • Adult weight stabilisers - Free postage - New and Used
Mountain bikes used • Under direct supervision • Adult weight stabilisers - Free postage - New and Used
Inch kids bike - kids, - £83.99
They are sturdy • Hard wearing easy • Assemble equipped safety - Free postage - New and Used
They are sturdy • Hard wearing easy • Assemble equipped safety - Free postage - New and Used
Swan pink girls sport - girls, - £71.95
Training wheels included • All sizes final • Setup quick easy - Free postage - New and Used
Training wheels included • All sizes final • Setup quick easy - Free postage - New and Used
Wheels kids bike - kids, 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
Universal kids bikes cycle - kids, - £7.39
This set heavy • Duty rear training • Wheel stabilizers assists - Free postage - New and Used
This set heavy • Duty rear training • Wheel stabilizers assists - Free postage - New and Used
18 inch kids bike - 12/14, - £58.88
They are sturdy • Hard wearing easy • Assemble equipped safety - Free postage - New and Used
They are sturdy • Hard wearing easy • Assemble equipped safety - Free postage - New and Used
Nutt hydraulic brake disc - nutt, - £85.00
Hydraulic brake system • Kit moto twenty5 • Power also ease - Free postage - New and Used
Hydraulic brake system • Kit moto twenty5 • Power also ease - Free postage - New and Used
Kids bike for - 4-7, years - £71.00
12inches children bike • Brakes front rear • Bright red color - Free postage - New and Used
12inches children bike • Brakes front rear • Bright red color - Free postage - New and Used
Huffy kids princess pink - princess, - £70.00
Condition display use • Only new however • Item itself wasused - Free postage - New and Used
Condition display use • Only new however • Item itself wasused - Free postage - New and Used
Dino dinosaur adventure - dino, - £116.99
Graded barbie girls • Bicycle wheel bike • Stabilisers adjustable outdoor - Free postage - New and Used
Graded barbie girls • Bicycle wheel bike • Stabilisers adjustable outdoor - Free postage - New and Used
Balance bike lightweight - balance, - £61.02
Balance bikes 18mths • Yrs they are • Fully tested certified - Free postage - New and Used
Balance bikes 18mths • Yrs they are • Fully tested certified - Free postage - New and Used
Wheels kids bike 7 - 20", - £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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Everything you need to know about kids bikes 12
Whether you are looking for a brand-new or second-hand kids bikes 12, 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 £4.99, while premium listings can reach £169.99 — giving you a wide budget spread to work with. The average price of £69.19 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.