1. Frame: Magnesium alloy frame with built-in rear battery  
2. Front fork: Full-aluminum lockable shock-absorbing front fork  
3. Motor: 20-inch integrated motor, 48V 750W  
4. Battery: 48V 10Ah/7.8Ah dual-battery lithium battery  
5. Controller: 750W sine wave  
6. Instrument: Left-mounted TFT color screen  
7. Speeds: SHIMANO rear 7-speed  
8. Packaging method: 85% pre-assembled package  
Theoretical cruising range: 50km