1. Frame: High-carbon steel  
2. Front fork: Dual-shoulder shock-absorbing front fork  
3. Motor: 16*2.5; 1200W  
4. Controller: 48V9G28A module  
5. Battery: 48V 10AH/20AH lithium battery  
6. Instrument: Digital instrument  
7. Brakes: Front disc brake; Rear 110 iron drum brake  
8. Packaging method: Single carton packaging  
9. Customer's actual configuration: 48V/3AH battery charger  
Theoretical cruising range: 100km