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| specification | parameter |
| Driving position | Rear |
| Wheel size | 20in-28in |
| Spoke | 36holes 12G |
| Rated power | 350-500W |
| Rated voltage | 36V~48V |
| Max.torque | ≥50N.m |
| Efficiency | ≥80％ |
| Cable side | Right |
| Number of magnet | 16 |
| Reduction gear ratio | 1:5.3 |
| Installation dimension | 138mm |
| 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 | 3.9Kg |
sales@syimotor.com
+86-512-65975022
+86-512-65963935
Building 26, Chuangtou Industrial Zone, Suzhou Industrial park, Suzhou/215123, China
