250W Brushless Motor with Pedaling Assistant System(PAS) Battery: 36V, 10AH Lithium Charging time: 5-6h Charger life: ＞500 times Climbing ability: ≥8° Max speed: 25km/h Driving distance: 45km Tire size: 20"x2.125 Brake:front: "V" brake;rear:"HUB" ...