EngineEngine TypeProStar 570; 4-Stroke DOHC Single CylinderDisplacement567ccCoolingLiquidFuel SystemElectronic Fuel InjectionChassisFront SuspensionDual A-Arm with 12" (30.5 cm) TravelFront Brakes4-Wheel Hydraulic Disc with Dual-Bore Front CalipersFront Tire27 x 9-12; Maxxis BighornRear SuspensionDual A-Arm with Stabilizer Bar and 12.5" (31.75 cm) TravelRear Brakes4-Wheel Hydraulic Disc with Dual-Bore Front CalipersRear Tire27 x 12-12; Maxxis Bighorn