With its flat handlebar, comfortable upright positioning and smooth, powerful disc brakes, Roam combines the best qualities of a road bike and a mountain bike. Now you can follow your own route wherever it goes. FEATURES: Agility and control: Updated flat-bar frame geometry puts the rider in a position that balances efficiency with stability, and disc brakes give you added control on rugged roads or dirt. Smooth-riding comfort: The D-Fuse seatpost and suspension fork absorb road shocks and vibrations, and EasyRide Tubeless tires let you run lower pressure for a smoother ride quality and a reduced risk of flats. Integrated rack mounts: Compatible with rear racks, allowing easy cargo capacity for daily trips or longer treks. SPECS: Frame ALUXX-grade aluminum, disc Fork SR Suntour NEX HLO 700C, 63mm Rims Giant double wall aluminum Hubs alloy, 28h Spokes stainless, 14g Tires Giant CrossCut, anti-puncture, 700x42c Bottom Bracket sealed cartridge Crankset Forged alloy, 40t S:170mm, M:170mm, L:175mm, XL:175mm Shifters microSHIFT Advent, 1x9 Front Derailleur N/A Rear Derailleur micoSHIFT Advent, 1x9 Cassette/Freewheel micorSHIFT Advent, 11x46 Chain KMC X9 Brakes Tektro TKD-143 hydraulic, [F]160mm, [R]160mm rotors Brake Levers Tektro TKD-143 Handlebars Giant Sport XC, 31.8mm S:64cm, M:68cm, L:68cm, XL:68cm Stem Giant Sport, 8-degree S:60mm, M:70mm, L:80mm, XL:90mm Seatpost Giant D-Fuse, alloy, 350mm Saddle ErgoContact Pedals platform Accessories & Extras 53mm max tire size