2000W 45a SINEWAVE 72v 26/27.5/29IN HIGH TORQUE MOTOR EBIKE CONVERSION KIT Amp hour:30ah The M5 bolt fits into

The M5 bolt fits into a pre-drilled hole above your rear drop-out

Very important Notice:

5D tempered-glass window

Engineered for smooth engagement and reliable power transfer

2000W 45a SINEWAVE 72v 26/27.5/29IN HIGH TORQUE MOTOR EBIKE CONVERSION KIT Amp hour:30ah The M5 bolt fits intoParts Including in this kit: 1. 60V 72V 2000W Brushless Gearless Rear Hub Motor Wheel (without tire and tube) (with thread on 7 speed freewheel. Reinforced double layer aluminum alloy rim,12G reinforced black spokes, 3mm2 Motor Extension cable with waterproof plug) 2. 60V 72V 45A 3 mode sine wave controller (support both hall sensor motor and non hall sensor motor) 3. 36V 48V 52V 60V 72V UKC1+ Color display 4. 81X Half bar Twist Throttle with lock and