
EFB-01 / Electric Folding Bikes / 20 Inch
20-Inch 750W Folding Electric Fat Bike
20-inch folding electric fat-bike reference with a 750W hub motor and 48V 13Ah or 15.6Ah battery options. Compare the configuration, then enquire for your market.
Reference Configuration
EFB-01 Buyer Facts
Final configuration and market-specific setup are confirmed with the approved sample and written quotation.

| Model reference | EFB-01 |
|---|---|
| Motor | 48V 750W fat-bike hub motor |
| Battery configurations | 48V 13Ah or 48V 15.6Ah; specify the required version in your enquiry |
| Battery connector | XT60 listed for the 15.6Ah version; 13Ah connector to be confirmed |
| Fork | Steel suspension fork; final dimensions confirmed with the selected build |
| Brakes | Supplier-listed S4 mechanical disc brakes; 160 mm 6-bolt rotors |
| Controller | 48V 6-MOSFET controller |
| Display | S866 colour display with NFC; 48V protocol No. 2 and 5-level adjustment, as listed |
| Chainwheel | HX-2 black crank assembly; 44T, supplier reference |
| Pedals | Full-black half-aluminium folding pedals |
| Kickstand | Black reinforced double-eye stand, as listed |
| Folded dimensions | Not specified; confirm folded size, latch and packaging with the sample |
| 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 EFB-01, destination country, quantity, intended use and preferred battery. For folding projects, also request the folded dimensions and latch review.