2017 giant trance 4 full suspension Frame: ALUXX SL-Grade Aluminium, Advanced Forged Composite Upper Rocker, 140mm Maestro Suspension Fork: Suntour Aion LO-R, 150mm Travel, Boost 15x110, Tapered Drivetrain: Shimano Deore and Alivio 18 speed Brakes: Shimano M315 hydraulic disc brakes, 180/160mm rotors Wheels: Giant XC-1 27.5 Boost Wheelset