Frame Sizes S (15\"), M (17\"), L (19\") Colors Red / Black Frame AluxX SL aluminum, Fluid Formed TM, 6.7\"/170mm Maestro Suspension Fork RockShox Lyric R, tapered steerer, 20mm Thru Axle, 160mm travel Shock Fox Vanilla R Components Handlebar Giant Contact AM Stem Giant Connect AM Seatpost Giant Connect Saddle Fi\'zi:k Nisene Sport Manganese rails Pedals Giant Alloy Platform Drivetrain Shifters SRAM X5 18 speed Front Derailleur Shimano SLX w/ Race Face Atlas chain guard Rear Derailleur SRAM X7 Brakes Avid Elixir 3 hydraulic discs, 185/160mm rotors Brake Levers Avid Elixir 3 Cassette SRAM PG950 11-34 Chain Shimano HG73 Crankset Truvativ Ruktion 2.0, 24/36/BG Bottom Bracket Truvativ Howitzer, External Wheels Rims DT Swiss EX500 Hubs Formula Maxle rear, Giant Tracker front Spokes Stainless Steel Tires Kenda Nevegal 26x2.35\" Stick E/DTC