Product Description FRAME Advanced-Grade Composite, disc FORK Advanced-Grade Composite, full-composite OverDrive 2 steerer, disc SHOCK N/A HANDLEBAR Giant Contact SL XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm GRIPS Stratus Lite 2.0 STEM Giant Contact SL XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm SEATPOST Giant Variant, composite, -5/+15mm offset SADDLE Giant Fleet SL PEDALS N/A SHIFTERS Shimano 105 FRONT DERAILLEUR Shimano 105 REAR DERAILLEUR Shimano 105 BRAKES Shimano 105 hydraulic, Shimano rotors [F]160mm, [R]140mm BRAKE LEVERS Shimano 105 hydraulic CASSETTE Shimano Ultegra, 11-speed, 11x30 CHAIN KMC X11SL-1 CRANKSET Shimano 105, 36/52 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm BOTTOM BRACKET Shimano, press fit RIMS Giant SLR 2 42 Carbon Disc WheelSystem HUBS Giant SLR 2 42 Carbon Disc WheelSystem, 12mm thru-axle SPOKES Giant SLR 2 42 Carbon Disc WheelSystem TIRES Giant Gavia Course 1, tubeless, 700x25c (28mm), folding EXTRAS computer mount, tubeless prepared, 32mm max tire size