Isi paket :
1 x 450W 48V Mid Drive Brushed Motor
1 x 450W 48V Controller
1 x bottom bracket axle with bearing and cups
1 x crank with arms
1 x throttle control
1 x chain connecting motor with crank

Specifications:
Motor :48V 450W brushed
Reduction :Internal Currie-style metal gear-reduction
Average current :10A
Maximum current :22A
Throttle control :Hall sensor
Internal BB width :68mm