Giant ARX 20

£388.99
30 days free insurance available

Finance available from £13.46 per month with V12 Finance

Out of Stock ( Call for Availability )
ONESIZEONLY - 20 WHEEL

Introducing the 'Giant ARX 20', the pinnacle of kids bikes and the ultimate lightweight option for young riders. It's been expertly crafted from ALUXX aluminium, making it the lightest in its category. No need to worry about cumbersome frames holding your child back, this bike is designed for a swift, agile, and pleasurable riding experience.

Its smart design boasts a lower centre of gravity for enhanced stability, helping to make those early riding experiences positive ones. The 'ARX 20' isn't just light, it's versatile too, capable of handling anything from rough roads, countryside paths, or even a bit of off-road dirt. This adaptability makes it the perfect bike for any young adventurer.

Lightweight and Sturdy

Its ALUXX aluminium construction guarantees a bike that's as sturdy as it is light. Exceptional frame performance is assured, surpassing all others in its category in terms of weight.

Youth-Focused Design

With 20-inch wheels and lightweight components, the 'ARX 20' offers superior control and a safe, ergonomic fit – it's a bike that's designed perfectly for young riders.

Versatility Unleashed

Ready to take on roads, gravel, or dirt; wherever your young rider wishes to explore, this versatile bike is up to the task.


Modern Technology


ALUXX Aluminium Technology

The 'ARX 20' features a Performance level frame made from 6061 alloy with single-butted tubes. This guarantees strong, lightweight framesets that are perfect for a variety of bikes and riding styles.

Trust in the 'Giant ARX 20' and embark on a cycling journey that's easy, exciting, and most importantly, fun.

Sizes one size
Colours Lemon Yellow/Black, Pure Red/Black, Orange/ Black, Blue/Black, Neon Green/Black, Purple
Frame ALUXX-Grade Aluminum
Fork alloy
Shock N/A
Handlebar Giant Youth, 500mm width
Stem forged, alloy Ahead
Seatpost Giant Sport, 27.2
Saddle Giant Grow Technology
Pedals platform
Shifters Shimano Altus
Front Derailleur N/A
Rear Derailleur Shimano Altus
Brakes alloy, linear pull
Brake Levers alloy, junior MTB
Cassette Shimano HG200, 12x32
Chain KMC Z8.3
Crankset alloy, forged, three-piece, 32t, 127mm
Bottom Bracket sealed cartridge
Rims Giant Kids 20"", alloy
Hubs alloy, F 28h QR, R 28h
Spokes stainless, 14g
Tyres Innova IB-3010, 20x1.5

Please note: Manufacturers can sometimes change the specification of the products from time to time.

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

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  • Sunday: Closed