
EF-02 / Electric Fat Bikes / 20 Inch
20-Inch 500W Suspension Electric Fat Bike
20-inch suspension electric fat-bike reference with a supplier-listed 500W motor and 48V 13Ah battery. Compare the configuration, then enquire for your market.
Reference Configuration
EF-02 Buyer Facts
Final configuration and market-specific setup are confirmed with the approved sample and written quotation.

| Model reference | EF-02 |
|---|---|
| Motor | 500W fat-bike motor |
| Battery | 48V 13Ah lithium battery |
| Fork | Steel dual-crown suspension fork |
| Brakes | S-series mechanical disc brakes; 160 mm 6-bolt rotors |
| Controller | 48V 6-MOSFET controller; 25A limit and 39V undervoltage setting, as listed |
| Display | S866 LCD display with NFC; 5-level adjustment |
| Drive modes | Pedal assist, electric drive and 7-speed pedal drivetrain, as listed |
| Lights | LED headlight and rear light |
| Chainwheel | 170 mm steel crank; 42T single chainring |
| Pedals | Jingye 908-1 black pedals (supplier reference) |
| Charging | 6–8 hours, supplier-listed reference; confirm charger and battery |
| Frame | High-carbon steel |
| Tyres | MAQISHI supplier-listed 20 x 4.0-inch fat tyres with rim strips |
| Drivetrain | Shimano TX50 shifter and TZ500 rear derailleur; 7-speed configuration listed in the source |
| Range | Not specified; review for the selected battery and operating conditions |
| Final configuration | Reference build; confirmed by approved sample and written quotation |
Buyer Questions
Is this a fixed production specification?
No. Use the listed configuration as a starting point; final parts, battery, labels and documents are confirmed for the selected market and order.
Is range or road-use approval confirmed?
No range or destination-road approval is asserted here. Review the required configuration and documentation for the destination before ordering.
What should I include in an enquiry?
Send EF-02, destination country, quantity, intended use and preferred battery. For folding projects, also request the folded dimensions and latch review.