Formed from raw materials in Giant’s own forging facility, this proprietary 6061 alloy features a best-in-class strength-to-weight ratio.
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.
Most youth bikes are constructed with heavier frames and materials, but we designed the all-new ARX to be lighter, quicker, and more fun for young riders. 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 bottom bracket for a lower center of gravity and added stability. It comes in three different wheel size choices for different heights, and 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 perfectly sized for various wheel options (20 or 24).
Most youth bikes are constructed with heavier frames and materials, but we designed the all-new ARX to be lighter, quicker, and more fun for young riders. Fact is, smaller riders can benefit even more from a lighter bike. With its ALUXX aluminum frame and fork, ARX is the lightest bike in its category—which makes it more fun to ride. The frame features a lower bottom bracket for a lower center of gravity and added stability. It comes in three different wheel size choices for different heights, and has versatile tires 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 for a perfect fit.
Sizing to be used as a reference only. Please check with a local authorized Liv or Giant dealer to determine the correct size.
Available sizes may vary from country to country.
150 cm4’11” 
| One Size | ||
|---|---|---|
| A | Seat Tube Length (mm) (inch) | 30512 |
| B | Seat Tube Angle (degrees) | 72.0° |
| C | Top Tube Length (mm) (inch) | 50019.7 |
| D | Head Tube Length (mm) (inch) | 1204.7 |
| E | Head Tube Angle (degrees) | 70.0° |
| F | Fork Rake (mm) (inch) | 401.6 |
| G | Trail (mm) (inch) | 732.9 |
| H | Wheelbase (mm) (inch) | 92936.6 |
| I | Chain Stay Length (mm) (inch) | 38515.2 |
| J | Bottom Bracket Drop (mm) (inch) | 401.6 |
| K | Stack (mm) (inch) | 46818.4 |
| L | Reach (mm) (inch) | 34813.7 |
| M | Stand Over Height (mm) (inch) | 57522.6 |
| O | Stem Length (mm) (inch) | 602.4 |
| P | Crank Length (mm) (inch) | 1405.5 |
| Q | Wheel Size | 24" |
This Performance level frame material features 6061 alloy with single-butted tubes to produce strong, lightweight framesets for a variety of different bikes and riding styles.
All specifications listed are subject to change without notice. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.
