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ToughRoad SLR GX 2




Sometimes the best adventures are the toughest ones. The ones that test you. Be prepared for whatever comes your way, with a lightweight drop-bar adventure bike that can tackle paved roads, gravel or dirt.

When the pavement ends, your ride doesn’t have to. A lightweight ALUXX SLR aluminium frame, smooth-handling composite fork, and drop-bar positioning make ToughRoad SLR GX the right choice for adventuring into the unknown. The fast-rolling 700c wheels are fitted with high-volume 50c Giant tubeless tyres. These allow you to run lower tyre pressure for comfort and traction, and they also reduce the risk of flat tyres. The D-Fuse seatpost absorbs road vibration and shocks to help minimise fatigue on long rides and powerful disc brakes with 160mm rotors give you added confidence and control on rough roads and in all types of weather. Thoughtful details including integrated rack mounts and the X-Defender downtube complete the package, making ToughRoad SLR GX the perfect machine for tackling imperfect roads.

Key Performance Factors

Lightweight agility

Frameset constructed with ALUXX SLR, lightest grade of aluminium, and a composite fork.

Comfort and stability

D-Fuse seatpost and optimised geometry puts rider in a position that balances efficiency with confidence on rough roads, paths or trails.

Integrated rack mounts

Compatible with front and rear racks, allowing easy cargo capacity for daily trips or longer treks.

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SizesS, M, M/L, L, XL
ColoursBrush Aluminum / Vibrant Blue / Charcoal
FrameALUXX SLR grade aluminium
ForkComposite with alloy OverDrive steerer, low-rider rack mounts
HandlebarGiant Connect XR, 31.8mm
StemGiant Connect, 8-degree
SeatpostGiant D-Fuse, Alloy
SaddleGiant Contact, Neutral
ShiftersShimano Sora, 18sp
Front DerailleurShimano Sora
Rear DerailleurShimano Sora long cage
BrakesGiant Conduct brake semi-hydraulic disc, 160mm
Brake LeversShimano Sora
CassetteShimano HG400, 11-34T, 9sp
ChainKMC X9
CranksetFSA Omega, 32-48T
Bottom BracketFSA sealed
RimsGiant SX2 disc, tubeless
HubsGiant sport disc, 28H
SpokesStainless steel, 14g
TiresGiant CrossCut AT 2 tubeless, 700x38c
ExtrasDown tube X-Defender
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.

BSeat Tube Angle (degrees)73.5°73.5°73.0°72.5°72.5°
CTop Tube Length (mm) (inch)54021.355021.756522.258022.859023.2
DHead Tube Length (mm) (inch)1104.31254.91405.51556.11756.9
EHead Tube Angle (degrees)70.5°70.5°71.0°71.0°71.0°
HWheelbase (mm) (inch)103740.8104841.3105341.5106241.8107342.2
IChain Stay Length (mm) (inch)45017.745017.745017.745017.745017.7
KStack (mm) (inch)5602257422.659123.360523.862424.6
LReach (mm) (inch)37414.73801538415.138915.339315.5
MStand Over Height (mm) (inch)72028.375329.677730.680231.682832.6
PCrank Length (mm) (inch)1706.7172.56.8172.56.81756.91756.9


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.