Diamondback Bicycles 2016 Sync'R Pro Complete Hardtail Mountain Bike 6061-T6 aluminum alloy frame with Boost 148x12mm thru-axle rear Fox Shox 34 Float fork, 130mm travel, 15x100mm axle, 1.5" tapered steerer SRAM GX 11-speed single ring drivetrain Shimano M447 hydraulic disc brakes, 180mm rotors Dropper post- and tubeless-ready