| M4 configuration | ||
| Brand | nakto | nakto |
| Size | 26inches | 26inches |
| Frame | high carbon steel | high carbon steel |
| Motor | 26inches 350w | 26inches 500W |
| Battery | 36V10AH | 48V10AH |
| Display | LCD YL-61F | LCD YL-61F |
| Fender | optional | optional |
| Brake | front/rear disk brake | front/rear disk brake |
| Tyre | 26"*1.95 | 26"*1.95 |
| Cable | water proof integrated line | water proof integrated line |
| Front Shocks | oil shock | oil shock |
| Shifter | Shimano front 3-speed rear 7-speed | Shimano front 3-speed rear 7-speed |
| charger | 36V 1.8A DC2.1 | 48V 1.8A DC2.1 |
| Maximum Speed | 19.8km/h-31.9km/h | 19.8km/h-31.9km/h |
| Distance | 35KM-45KM | 40KM-50KM |
