C91-20 Inch Dual-drive High-speed Electric Bike

Descriptions:

Color: Black is only available in black seat bags
Motor：48V 1000W*2
Charging Time:8-11 hours
Battery：48V 23ah：:50~70KM / 31.4-43 miles
N.W./G.W: 39kg/49kg

Color:
1. Blue rim + black seat bag
2. Green wheels + black seat bag
With the Hopthink logo