With its confident, flat handlebar positioning and lightweight ALUXX aluminum frame, Roam Disc gives you all the best qualities of a mountain bike and a road bike. Its front suspension and new D-Fuse seatpost absorb road shocks and vibrations, adding comfort and control. It has powerful disc brakes and durable components, so it can take some bumps on rough city roads. And the fast-rolling 700c wheels can handle smooth roads or dirt with less risk of a flat tire, making it a great choice for town-to-trail adventures. 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 threaded Crankset forged alloy, 40t Shifters Shimano Deore, 1x10 Front Derailleur N/A Rear Derailleur Shimano Deore Cassette/Freewheel Shimano CSM-4100, 11x46 Chain KMC X9 with Missing Link Brakes Tektro TKD-143 hydraulic, [F]160mm, [R]160mm rotors Brake Levers Tektro TKD-143 Handlebars Giant Sport XC, 31.8mm Tape/Grips Giant Connect Ergo Stem Giant Sport, 7-degree Seatpost Giant D-Fuse, alloy, 350mm Saddle Giant Sport Pedals platform Accessories & Extras 53mm max tire size