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ARX 20

2021

$529

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What is my size?

Important message regarding the COVID-19 outbreak. While online Click & Collect parts and accessories orders are being dispatched from our warehouse, we highly recommend you contact your local retailer for their most up-to-date opening hours and in-store safety measures. If you’re located in metropolitan Melbourne please ensure you contact your local retailer prior to placing any Click & Collect orders to ensure you’re able to collect your order from your local store.

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Why should lightweight performance be limited to adult bikes? This sleek little aluminium flyer is the lightest in its category, designed with stable geometry and 20-inch wheels that make it easy for young riders to get going.

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. 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 center of gravity for 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 various wheel options.

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.

Specs
SizesOne size
ColoursLemon Yellow & Neon Green
FrameALUXX grade aluminium
ForkAlloy
ShockN/A
HandlebarLow-rise alloy, 25.4mm
StemAlloy
SeatpostAlloy, 27.2mm
SaddleKids
PedalsPlatform
ShiftersShimano M315, 8sp
Front DerailleurN/A
Rear DerailleurShimano Altus
BrakesMini V-brakes
Brake LeversAlloy
CassetteShimano HG-200, 12-32T, 8sp
ChainZ8
CranksetAlloy 32T, single chainring
Bottom BracketLoose Ball
RimsAlloy
HubsAlloy, 28H
SpokesSteel, 14g
TiresGiant 20x1.5”
WeightThe most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.

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.

Sizing Guide and Geometry

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.

  • One Size
      120 cm3’11”  to 140 cm4’7”
bike diagram
  One Size
Seat Tube Angle (degrees)72.0°
Top Tube Length (mm) (inch)45017.7
Head Tube Length (mm) (inch)1204.7
Head Tube Angle (degrees)69.0°
Wheelbase (mm) (inch)88634.9
Chain Stay Length (mm) (inch)37514.8
Stack (mm) (inch)40315.9
Reach (mm) (inch)31912.6
Stand Over Height (mm) (inch)50920
Crank Length (mm) (inch)1275

Technologies & Features

ALUXX Aluminium Technology

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.