26"x2.10 MTB Bike, SHIMANO ACERA 24-speed Frame: alloy 6061-T6, hydraulic formingFork: SR SUNTOUR SF11-XCT, pre-adjustedGer set: SHIMANO FD-TX50/RD-M360/ST-EF60Brake: alloy mechanical disc brakesCrank Set: alloy crank, steel triple chainring, PROWHEEL Rims: alloy double wallTire: 26"x2.10 A/V, black, KENDA