TST 4.0 Fat Tire Foldable Electric Bike, 48V 13Ah, 750W, 20 inch, Black
The TST 4.0 is a black fat tire foldable electric commuter bicycle with a 48V 13Ah battery, 750W motor, LCD display, and one-step folding design. It is designed for men and women and can fit in cars, SUVs, and RVs.
- Battery: 48V 13Ah removable Samsung LG battery
- Motor: 750W brushless hub motor
- Range: Up to 34 miles (55km) in pedal-assist mode after a full charge
- Top speed: 28 mph
- Torque: 90Nm
- Folding: 20 inch one-step folding electric city bike
- Suspension: Seat and fork dual suspension
- Brakes: Dual disc brakes
- Gears: 7-speed gear shift
- Riding modes: Three modes with five pedal-assist levels
- Display: LCD with speed, mileage, and battery status
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was $79.99
Everyday low price
Original price was: $79.99.$52.99Current price is: $52.99.
Secure checkout · Ships in 1-2 days
Shipping
Arrives Oct 26 – Oct 29 · order today
- Free shipping on all U.S. orders
- 30-day returns
Free U.S. shippingOn every order — no minimum
Ships in 1-2 days2-4 days in transit
30-day returnsFull details below
Shipping, returns and help
Shipping & delivery
| Standard shipping | Free on every order |
| Handling | 1-2 days |
| Transit | 2-4 days |
| Ships to | United States |
You get a tracking number by email as soon as your order ships. Full shipping policy
Returns & refunds
Return within 30 days of delivery in original condition and packaging. Refunds go back to the original payment method within 5-10 business days after we receive the item.
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