Diamondback Bicycles Mason Comp Plus Complete Mountain Bike 6061-T6 Aluminum All Mountain Frame w/ Formed Top Tube, Tapered Head Tube & Formed Down Tube and Seat stays Fox 34 Float fork, 130mm travel, 3-position lever w/external rebound control Raceface Affect crankset, 36/22teeth Avid DB3 Hydraulic Disc Brakes (180/180mm rotor) & Brake Levers SRAM GX rear derailleur