Frame Sizes S (16\"), M (17\"), L (17.5\") Colors White / Blue Frame AluxX SL aluminum, Fluid Formed TM, 8.0\"/203mm Maestro Suspension Fork RockShox Boxxer R2C2 200mm travel Shock RockShox Vivid coil R2 Components Handlebar Giant Contact AM Stem Giant Contact DH Seatpost Giant Connect SL Saddle Fi\'zi:k Tundra 2 Manganese rails Pedals Not Included Drivetrain Shifters SRAM X7 trigger 9 speed Front Derailleur MRP G2SL guide Rear Derailleur SRAM X9 Brakes Avid Elixir R hydraulic discs 203/185mm rotors Brake Levers Avid Elixir R Cassette Sram PG970 11-26 Chain Shimano HG93 Crankset Race Face Atlas FR 38T Bottom Bracket Race Face X Type, External Wheels Rims DT Swiss EX500 Hubs DT Swiss 350 rear, Giant Tracker front Spokes Sapim Race Tires Maxxis Minion DHF 3C / DHR 3C 26X2.5\"