Main parameter of DGW12MS-Rear Drive Motor-City Bike
| specification | parameter |
| Driving position | Rear |
| Wheel size | 16in-28in |
| Spoke | 36holes 12G/13G |
| Rated power | 180W~250W |
| Rated voltage | 24V~36V |
| Max.torque | ≥35N.m |
| Efficiency | ≥80％ |
| Cable side | Left |
| Number of magnet | 16 |
| Reduction gear ratio | 1:11.66 |
| Installation dimension | 135mm |
| Inside speed sensor | 1~6 |
| Hall sensor | With/Without |
| Free wheel | Screw 6-7S |
| Brake | Disc-brake |
| Classification of waterproof | IPX5 |
| Weight | 2.0Kg |