Giant Knox City offers 12 months of complimentary servicing for every new bike. Read more about it here.

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

Key Performance Factors

Lightweight

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

Youth-specific features

20-inch wheels and lightweight components offer better control and safe, ergonomic positioning and fit.

Versatility

Versatile tyres can be ridden on roads, gravel or dirt.

Sizing Guide

Detailed Specs

Model Name	ARX 20
Colors	Grenadine, Snow Drift
Sizes	One size
Frame	ALUXX-Grade aluminium
Fork	Alloy
Shock	N/A
Handlebar	Alloy
Stem	Forged, alloy, 25.4x60mm
Seatpost	Alloy, 27.2mm
Saddle	Selle Royal Vivo Jr.
Pedals	Platform
Shifters	Shimano Altus SL-M315
Front Derailleur	N/A
Rear Derailleur	Shimano Altus RD-M310
Brakes	Alloy, linear pull
Brake Levers	Alloy, junior MTB
Cassette	Shimano HG200, 12x32
Chain	KMC Z8
Crankset	Alloy, forged, three-piece, 32t, 115mm
Bottom Bracket	Sealed cartridge
Rims	Giant Kids 20", alloy
Hubs	Alloy, F: 24h QR, R: 24h
Spokes	Stainless, 14g
tyres	Innova IB-3010, 20x1.5"
Extras