It consists of the powerful 72V kit that has a rated power of 5000W (7200W Peak) linked by a Sinewave 72V 80A Controller
Wheel Axle: 175 x Φ16mm Fits Most MTB Frames
Has a rated power of 3000W (4320W Peak) linked by a Sinewave 72V 60A Controller
Wheel type: Rear Wheel
52V 2000W 35Ah (Triangle) Battery prebuilt ebike It consists of the powerfulVoltage: 52V Max Continuous Current: 50A Capacity: 35Ah Peak Power: 2600W Package Contents: 52V 2000W Battery Battery Bag 3A Charger Features: overcharge protection, short circuit protection, temperature control, over discharge protection, cell balancing (BMS), thermal cut off, overcurrent protection, overvoltage protection, BMS monitoring, fault detection and shutdown, fire retardant casings, fusing, IP54 Waterproof, impact vibration