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Giant ARX 16 2021 Neon

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Why should lightweight performance be limited to adult bikes? This sleek little aluminium flyer is the lightest in its category, and it’s designed with stable geometry that makes it easy for young riders to get going.
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Product information

Most youth bikes are constructed with heavier frames and materials, but we designed the ARX to be lighter, quicker, and more fun for young riders. The fact is, smaller riders can benefit even more from a lighter bike. With its ALUXX aluminium frame and fork, ARX is the lightest bike in its category—which makes it more fun to ride. The frame features a lower centre of gravity for added stability. It has versatile tyres that can handle rough roads, paths and even some dirt. The frame is fitted with lightweight components that are sized specifically for young riders, including cranksets and cockpit components.



High-quality ALUXX aluminium construction delivers exceptional frame performance with lightest weight in its category.

Youth-specific features

Lightweight components for enhanced control and safe, ergonomic positioning and fit.


Comes with tyres that can be ridden on roads, gravel or dirt.

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Sizes one size
Colours Pure Red/Black, Orange/Black, Lemon Yellow/Black, Blue/Black, Neon Green/Black, Purple/Black
Frame ALUXX-Grade Aluminum
Fork ALUXX-Grade Aluminum
Shock N/A
Handlebar Giant Youth, 50mm rise, 480mm width
Stem Steel, quill
Seatpost Alloy, 27.20 mm
Saddle Giant Grow Technology
Pedals Platform
Shifters N/A
Front Derailleur N/A
Rear Derailleur N/A
Brakes Linear pull
Brake Levers Alloy, junior MTB
Cassette 18t
Chain KMC C410
Crankset Alloy, forged, three-piece, 28t
Bottom Bracket Sealed cartridge
Rims Giant Kids 16", alloy
Hubs Alloy nutted
Spokes Stainless steel
Tyres Innova IA-2084, 16X1.5"
Extras chain cover


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