Giant ATX 2 2018


Out of stock


Closely related to Giant XC and trail bikes, the ATX features the familiar flat-handlebar and 100mm suspension fork of a traditional XC mountain bike. A lightweight ALUXX aluminum frame, engineered with comfortable geometry for challenging terrain, adds to its rugged personality. The ATX also features 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 no matter the weather or riding conditions. And integrated mounts let you easily add racks or fenders to suit your riding adventures.

ALUXX-grade butted aluminum frame
SR Suntour XCT 100mm-travel fork
Shimano 3×7-speed drivetrain with Tektro mechanical disc brakes
Giant GX28 alloy double-wall rims with Giant Quickcross tires
Colour: Electric Blue/Orange/White, Matt/Black/Neon Red/Charcoal, Yellow/Electric Blue/Black

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Sizes S, M, L, XL
Colours Gloss Electric Blue / Gloss Orange / Gloss White & Gloss Yellow / Gloss Blue / Gloss Black
Frame ALUXX-Grade Aluminum
Fork SR Suntour XCT, 100mm Travel
Handlebar Giant Sport, Steel, Low Riser
Stem Giant Sport
Seatpost Giant Sport
Saddle Giant Connnect (Upright)
Pedals One-Piece with steel axle
Shifters Shimano EF41 21 speed
Front Derailleur Shimano Tourney
Rear Derailleur Shimano Tourney
Brakes Tektro TKB172 Mechanical Disc
Brake Levers Shimano EF41

Cassette Shimano MF-TZ500 14×34
Chain KMC Z51
Crankset ProWheel Flint, 42/32/24
Bottom Bracket Cartridge
Rims Giant GX28
Hubs Joytech Disc
Spokes Stainless Steel
Tyres Giant Quickcross, 27.5×2.1″
Weight The 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 cm4’12”

157 cm5’2”
XS (26″)

157 cm5’2”

162 cm5’4”
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 (27.5″) M (27.5″) L (27.5″) XL (27.5″)
B Seat Tube Angle(degrees) 73.5° 73.5° 73.5° 73.0° 73.0° 73.0°
C Top Tube Length(mm)
55521.9 56522.2 57522.6 59023.2 61024 63024.8
D Head Tube Length(mm)
953.7 1054.1 953.7 1104.3 1455.7 1706.7
E Head Tube Angle(degrees) 68.0° 68.0° 68.0° 68.0° 68.0° 68.0°
H Wheelbase(mm)
106541.9 107642.4 108042.5 109143 111443.9 113644.7
I Chain Stay Length(mm)
42016.5 42016.5 43517.1 43517.1 43517.1 43517.1
K Stack(mm)
55621.9 56522.2 58122.9 59523.4 62824.7 65125.6
L Reach(mm)
39015.4 39815.7 40315.9 40816.1 41816.5 43117
M Stand Over Height(mm)
70227.6 71028 72128.4 74729.4 78931.1 81432
P Crank Length(mm)
160.06.3 165.06.5 170.06.7 170.06.7 175.06.9 175.06.9


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