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Giant ToughRoad SLR GX 2 Gravel Bike (2020)


SKU GIANT-2002125203

When you’re unsure what lies ahead—smooth roads, gravel or dirt—and you relish the adventure of quiet backroads, this is the bike. With its lightweight aluminum frame, drop handlebars and rugged, high-volume tires, you’re ready for anything.

Your ride doesn’t end when the pavement ends. That’s when things start to get fun. A lightweight ALUXX SLR aluminum frame, smooth-handling composite fork, and drop-bar positioning make ToughRoad SLR GX the right choice for rolling into the unknown. The smooth-rolling 700c wheels are fitted with high-volume 50c Giant tubeless tires, which allow you to run lower tire pressure for comfort and traction plus a reduced risk of flat tires. The D-Fuse seatpost absorbs road vibration to help minimize 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.

Comfort and stability

Flat-bar frame 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.

Sizes S, M, ML, L, XL
Colors Metallic Black, Black
Frame ALUXX SLR-Grade Aluminum, disc
Fork Advanced-Grade Composite, alloy OverDrive steerer, disc
Shock N/A
Handlebar Giant Contact XR Ergo-Control, 31.8
Stem Giant Sport, 6-degree
Seatpost Giant D-Fuse, alloy
Saddle Giant Contact (neutral)
Pedals N/A
Shifters Shimano Claris
Front Derailleur Shimano Claris
Rear Derailleur Shimano Claris
Brakes Tektro MD-C400, mechanical disc
Brake Levers Shimano Claris
Cassette Shimano CS-HG41, 11x34
Chain KMC Z7
Crankset FSA Vero Adventure, 32/48
Bottom Bracket cartridge
Rims Giant GX Disc
Hubs alloy, 28h, loose ball bearing
Spokes stainless, 14g
Tires Giant Crosscut, 700x42, anti-puncture
Extras X-Defender protection
    S M ML L XL
A SEAT TUBE LENGTH (inch) 16.5 18.1 19.3 20.5 21.7
B SEAT TUBE ANGLE 73.5° 73.5° 73.0° 72.5° 72.5°
C TOP TUBE LENGTH (inch) 21.3 21.7 22.2 22.8 23.2
D HEAD TUBE LENGTH (inch) 4.3 4.9 5.5 6.1 6.9
E HEAD TUBE ANGLE 70.5° 70.5° 71.0° 71.0° 71.0°
F FORK RAKE (inch) 1.7 1.7 1.7 1.7 1.7
G TRAIL (inch) 3.2 3.2 3.1 3.1 3.1
H WHEELBASE (inch) 40.8 41.3 41.5 41.8 42.2
I CHAIN STAY LENGTH (inch) 17.7 17.7 17.7 17.7 17.7
J BOTTOM BRACKET DROP (inch) 2.8 2.8 2.8 2.8 2.8
K STACK (inch) 22 22.6 23.3 23.8 24.6
L REACH (inch) 14.7 15 15.1 15.3 15.5
M STAND OVER HEIGHT (inch) 28.3 29.6 30.6 31.6 32.6
N HANDLEBAR WIDTH (inch) 16.5 17.3 17.3 18.1 18.1
O STEM LENGTH (inch) 3.1 3.5 3.9 3.9 4.3
P CRANK LENGTH (inch) 6.7 6.7 6.8 6.8 6.9
Q WHEEL SIZE 700C 700C 700C 700C 700C