26"x2.10 MTB Bike, Sram X.5 27-speed Frame: alloy 6061-T6, hydraulic formingFork: SR SUNTOUR SF11-XCM, pre-adjustedGer set: SRAM X.5 27-speedBrake: SRAM AVID JUICY hydraulic disc brakesCrank Set: SRAM TRUVATIV alloy crank, steel triple chainringRims: alloy double wallTire: 26"x2.10 A/V, black, KENDA