The Alight Disc features an easy on and off frame design, touchpoints to maximize comfort and is available in Alight Disc City models equipped with fenders, a rack and a kickstand making the ride on the bike path or the commute to work more enjoyable. Frame ALUXX-grade aluminum, disc Fork High-tensile steel, disc Handlebar Giant Sport flat, 25.4mm Grips Liv Sole-O Stem Giant Sport, 15-degree Seatpost Giant D-Fuse, alloy Saddle Liv ErgoMax Pedals Fitness platform Shifters Shimano Altus, 2x8 Front DerailleurShimano Tourney FD-TY606 Rear DerailleurShimano Altus RD-M310 Brakes Tektro HD-T275 hydraulicGiant MPH rotors, [F] 160mm, [R] 160mm Brake Levers Tektro Cassette Shimano Altus HG31, 11x34 Chain KMC Z8.3 Crankset Forged alloy, 30/46 Bottom Bracket Cartridge Rims Giant double wall alloy Hubs Alloy, 32h Spokes Stainless, 14g Tires Giant S-X3, 700x38c Extras 42mm max tire size *All prices and specifications are subject to change without notice