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$599 RRP

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Navigate urban streets, cruise the bike path, or explore forest trails. Part mountain bike, with its flat handlebar and plush suspension bike, and part city bike, ATX is at home in any environment.

Closely related to Giant off-road bikes, ATX features the familiar flat-handlebar and 100mm suspension fork of a traditional XC mountain bike. A lightweight ALUXX aluminium frame, engineered with comfortable geometry for challenging terrain, adds to its rugged personality. It also uses size-specific wheel diameters—smaller size bikes use 26-inch wheels, while larger sizes use 27.5. This tailors the bike’s handling to every rider’s size and height. Powerful disc brake technology gives you confident handling in all weather or riding conditions, and integrated mounts let you easily add racks or fenders to suit your riding adventures.

Key Performance Factors

All-terrain versatility

With a mountain bike style flat handlebar, suspension fork and disc brakes, you can ride road or dirt with confidence.

Lightweight and durable

Frameset constructed with high-quality ALUXX aluminium

Comfort and stability

Frame geometry puts the rider in a position that balances efficiency with stability on rough roads, paths or trails.

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SizesXS (26”), S (26”), M (27.5”), L (27.5”), XL (27.5”)
ColorsFlash Green & Charcoal
FrameALUXX grade aluminium
ForkSuntour XCT, 100mm travel
HandlebarAlloy, low-rise, 31.8mm
StemAlloy, 10 degree
SeatpostAlloy, 30.9mm
SaddleGiant Connect, Upright
PedalsNylon platform
ShiftersShimano EF41, 21sp
Front DerailleurShimano TY500
Rear DerailleurShimano TY500
BrakesTektro 172 mechanical disc, 160mm
Brake LeversShimano EF41
CassetteShimano MFTZ500, 14-34T, 7sp
ChainKMC Z51
CranksetProWheel, 24-34-42T
Bottom BracketVP sealed
RimsGiant alloy, double wall
HubsAlloy disc, 32H
SpokesAlloy disc, 32H
TiresGiant Sport, 2.1”
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.

XXS (26")   152 cm5’0” 157 cm5’2”
XS (26")   157 cm5’2” 162 cm5’4”
S (26")   162 cm5’4” 170 cm5’7”
S (27.5")   162 cm5’4” 170 cm5’7”
M (27.5")   170 cm5’7” 175 cm5’9”
L (27.5")   175 cm5’9” 185 cm6’1”
XL (27.5")   185 cm6’1” 193 cm6’4”
  XXS (26")XS (26")S (26")S (27.5")M (27.5")L (27.5")XL (27.5")
BSeat Tube Angle (degrees)73.5°73.5°73.5°73.5°73.0°73.0°73.0°
CTop Tube Length (mm) (inch)55521.956522.257522.657522.659023.26102463024.8
DHead Tube Length (mm) (inch)953.71054.11204.7953.71104.31455.71706.7
EHead Tube Angle (degrees)68.0°68.0°68.0°68.0°68.0°68.0°68.0°
HWheelbase (mm) (inch)106541.9107642.4108742.8108042.5109143111443.9113644.7
IChain Stay Length (mm) (inch)42016.542016.542016.543517.143517.143517.143517.1
KStack (mm) (inch)55621.956522.257922.858122.959523.462824.765125.6
LReach (mm) (inch)39015.439815.740315.940315.940816.141816.543117
MStand Over Height (mm) (inch)68827.17102872328.572128.474729.478931.181432
PCrank Length (mm) (inch)1606.31656.51706.71706.71706.71756.91756.9


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All specifications listed are subject to change without notice.