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ARX 24






Pick-up at any Giant retailer in about 7 business days.

In store now and available for pick up in 1 - 2 business days at these Giant retailers (distance from {{ dealercity }}): Want to pick up the bike in 1-2 business days?
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If you are willing to take a road trip, the bike is available in 1-2 days at these Giant retailers more than 200 miles from {{ dealercity }}.

Why pick up in store?


Why should lightweight performance be limited to adult bikes? This sleek little aluminum 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 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.

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SizesOne Size
ColorsOrange / Black, Blue / Black
FrameALUXX -Grade Aluminum
HandlebarGiant Youth, 500mm width
Stemforged alloy Ahead
SeatpostGiant Sports, 27.2 x 300mm
SaddleGiant Youth
ShiftersShimano SL-M310
Front DerailleurN/A
Rear DerailleurShimano Altus RD-310
Brakesalloy linear pull
Brake Leversalloy, Junior MTB
CassetteShimano HG200, 12x32
Cranksetalloy forged 3-piece, 32, with Chain Guard
Bottom Bracketsealed cartridge
RimsGiant Kids 24, 6061 aluminum, with CNC braking surface
Hubsalloy, F 28H QR,R 28H NUT
Spokesstainless, 14G
TiresInnova, 24x1.5, 60tpi
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 Giant bikes are designed for best-in-class weight and ride quality.

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
ASeat Tube Length (mm) (inch)30512
BSeat Tube Angle (degrees)72.0°
CTop Tube Length (mm) (inch)50019.7
DHead Tube Length (mm) (inch)1204.7
EHead Tube Angle (degrees)70.0°
FFork Rake (mm) (inch)401.6
GTrail (mm) (inch)732.9
HWheelbase (mm) (inch)92936.6
IChain Stay Length (mm) (inch)38515.2
JBottom Bracket Drop (mm) (inch)401.6
KStack (mm) (inch)46818.4
LReach (mm) (inch)34813.7
MStand Over Height (mm) (inch)57522.6
NHandlebar Width (mm) (inch)50019.7
OStem Length (mm) (inch)602.4
PCrank Length (mm) (inch)1405.5
QWheel Size 24"


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All specifications and prices listed are subject to change without notice.