Engine – X

– 250W Powerful Motor
– 20×4.0 All Terrain Fat Tires
– 3 Step Alloy Foldable Frame
– 48V 13Ah Lithium Removalble Battery（upper fit to 16Ah）
– Front and rear Mechanical disc breaks
– LCD Display
– 7 Speed System
-Electric mode: 50-60 km, Pas mode: 90-100 km
– Please note：engine x does not have energy recovery function