Introduction
1. F/R Hydraulic disc brake, good braking effect, not affected by the weather
2. Shimano brand gear system
3. 21Ah High capacity battery，Panasonic cell
4. Frame and front fork are the Chrome-moly
Specifications
| Frame | Chrome-moly |
| Fork | Chrome-moly |
| Tire&Rim | Front 20" Rear: Schwalbe 700C |
| Brake | F/R Hydraulic disc brake |
| Gear | Shimano Nexus 9sp |
| Motor | 36V200W |
| Battery | Carrier battery 36V21AH,Panasonic cell |
| Display | Nil |
| Lock | Frame lock with cable,Abus |
