1. Frame: High-carbon steel frame  
2. Front fork: Iron shock-absorbing front fork  
3. Motor: 48V 800W  
4. Battery: 48V13AH lithium battery  
5. Controller: 800W sine wave  
6. Instrument: Digital display integrated with headlight  
7. Speed: Single speed  
8. Packaging method: 85% pre-assembled package (135*31*70cm)  
Theoretical cruising range: 45km