TST R004 Dual Suspension Fat Tire Electric Bike
- 1500W peak brushless motor, 60 miles listed
- 48V 15Ah removable battery; spec table says 1200Wh
- 20 x 4.0 inch tires, dual suspension
- 7 speeds, twist grip, chain drive
- Throttle assist only
- 450 lb maximum rider weight
- 180 day warranty
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A white all-terrain e-bike with throttle assist, dual suspension and a high weight rating. The two battery figures do not agree, so confirm the capacity before ordering.
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ASIN: B0GH6WWFK4Model: R004Category: Electric Bicycles
More from this brandAll TS TST GRP LLC electric bicyclesOverview
Running a chain drive with a twist grip shifter and a rear derailleur, this aluminum all-terrain bike has disc brakes and an LCD display. Throttle assist is the only assist type listed.
A throttle-only setup makes riding simple, and the weight rating and dual suspension help on rough ground. The listing offers conflicting battery numbers and no fenders or lights.
Who it's for
Riders who want to move without pedaling hard and need a high rated load. It suits roads and trails alike. Anyone who prefers pedal assist as the main mode will not find it named here.
Pros and cons
- High load rating
- Tool kit included
- Battery figures conflict
- Pedal assist not listed
Performance notes
A throttle sends power to the motor on demand, so range falls with continuous use. The chain drive and rear derailleur offer gearing for climbs. Fat tires and suspension at both ends reduce shock over rough ground.
Where it stands among electric bicycles
- 1200 watt hours lithium battery energy content: longer than 81% of the electric bicycles we list.
From the specs of the 502 electric bicycles we list; not a test result.
Specifications
| Brand | TS TST GRP LLC |
|---|---|
| Model | R004 |
| Dimensions & fit | |
| Maximum Weight Recommendation | 450 pounds |
| Wheel Size | 20 inches |
| Size | 20 x 4.0 inches |
| Capacity & performance | |
| Wattage | 1500 watts peak |
| Number Of Speeds | 7 |
| Bicycle Drivetrain Type | Chain drive |
| Bicycle Gear Shifter Type | Twist grip |
| Range | 60 miles |
| Power & efficiency | |
| Lithium Battery Energy Content | 1200 watt hourshigher than 81% of 210 electric bicycles |
| Battery | 48V 15Ah, removable |
| Construction & materials | |
| Frame Material Type | Aluminum |
| Color | White |
| Included components | |
| Included Components | Tool kit |
| Warranty & support | |
| Warranty Description | 180 days |
| Other details | |
| Electric Assist Type | Throttle assist |
| Brake Style | Disc |
| Suspension Type | Dual |
| Derailleur Configuration | Rear |
| Is Assembly Required | Yes |
Closest rivals on specs
Frequently asked questions
Does this TST bike have pedal assist?
The listing names throttle assist only.
Does it need assembly?
Yes, assembly is required, and a tool kit is included.
What rider weight does it support?
The listing gives a maximum rider weight of 450 pounds.