Main parameter of DGWH2C/DGWH2S-Rear Drive Motor-City Bike
| specification | parameter |
| Driving position | Rear |
| Wheel size | 16in-28in |
| Spoke | 36holes 12G/13G |
| Rated power | 250W~300W |
| Rated voltage | 36V~48V |
| Max.torque | ≥40N.m |
| Efficiency | ≥80％ |
| Cable side | Right |
| Number of magnet | 20 |
| Reduction gear ratio | 1:5.2 |
| Installation dimension | 135mm |
| Inside speed sensor | 1~6 |
| Hall sensor | With/Without |
| Free wheel | Cassette 8-10S Screw 6-7S |
| Brake | Disc-brake V-brake |
| Classification of waterproof | IPX5 |
| Weight | 2.9Kg |