Undervoltage:20 Positive and negative 0.5V
Current:21 Positive and negative 1A
Wattage:？201 – 300W
Feature 1:？Electric Bike Motor
Feature 2:？Electric Bike Controller
Feature 3:？ebike conversion kit
Long service life and durability
Fast speed and high efficiency
1* motor bracket
2* speed grip
1 set * mounting accessories
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Application:Fit For:20-28 ordinary bicycle
Rated Speed:3300 rpm