Rear wheel tire Tire size: 90/100-16Rim Size: 1.85 x 16 inchFit 15mm Axle Front Wheel Tire Tire size: 70/100-19Rim Size: 1.6 x 19 inchFit 15mm AxleDisc rotor: 190mm/210mm Sprocket :420-43T-76MM 428-43T-76MM 520-43T-76mm