适用范围：City Bikes, Mountain Bikes
联系电话：+86 181 1838 2828
| Voltage | 24V/36V/48V |
| Power | 250-350W |
| Maximum Torque | 45N.m |
| Maximum Efficiency | 80% |
| Wheel Size | 16"-28" |
| Spoke Hole | 20,28,32,36 |
| Cable Side | Right outgoing line (R) |
| Magnet Poles | 20 |
| Open Size | 136 |
| Gear Ratio | 1:4.4 |
| IP Grade | IP65 |
| Noise Grade | <50 |
| Weight | 2.5 |
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