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TS TST GRP LLC

TST Electric Bike for Adults 1500W Peak 20" Fat Tire All-Terrain E-Bike 60/110 Miles 28 MPH Electric Dirt Bike - 48V 15/25 AH Battery Tested to UL 2849 Powered Electric Bicycle

  • Based on 222 reviews
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$849.99 Why this price?
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Color: Black-25AH


Features

  • Powerful Electric Bike: This adult electric bike is equipped with a 1500W peak power motor and 90N.M torque, easily conquering a 35-degree slope, bringing a true electric off-road adventure experience. The 204.0-inch wide tires provide excellent grip on sand, mountains or snow, and the maximum speed set by the app can reach 28 mph, bringing a thrilling riding experience. Extended seat with integrated rear rack ensures comfort and practicality for long trips
  • Smart Battery System: The battery has passed the UL2849 test by the international accreditation agency SGS.This adult electric bikes is equipped with a waterproof 48V/25AH removable battery with two charging methods and energy-saving technology, which can travel more than 110 miles per charge. It can be fully charged in 5 hours, making it ideal for commuting or off-grid adventures
  • All-terrain Cycling Safety: This electric dirt bike is equipped with 20"x4.0" puncture-proof wide tires and dual mechanical disc brakes. The enhanced traction and sensitive braking system ensure excellent handling and safety in all weather conditions. 360LED lighting (headlight/brake light/turn signal) ensures clear visibility at night. The full suspension system absorbs bumps and can easily handle various road surfaces from city streets to rugged trails
  • Multiple riding modes: This fat tire electric mountain bike can switch between pure electric, electric assist and pedal modes. In pure electric mode, you can use the motor and throttle as needed. The auxiliary power mode moderately increases the rider's pedal power based on the speed sensor, which is very suitable for riding in different terrains, especially for reducing physical exertion when climbing. The pedal mode functions the same as a traditional bicycle
  • After-Sales Support: Your satisfaction is our top priority. This e-bike comes with a 6-month comprehensive warranty and 24-hour fast response customer service. Our team guarantees a prompt resolution within 24 hours so you can enjoy a smooth riding experience.ote: Please check whether the parts of the electric bike are tightened before riding, Users under the age of 16 should be accompanied by an adult when using an e-bike

Bike Type: Electric Bike


Age Range (Description): Adult


Brand: TS TST GRP LLC


Number of Speeds: 7


Color: Black-25AH


Wheel Size: 20 Inches


Frame Material: Aluminum


Suspension Type: Dual


Special Feature: LCD-Display


Included Components: Display, Speed Sensor


Bike Type: ‎Electric Bike


Age Range (Description): ‎Adult


Brand: ‎TS TST GRP LLC


Number of Speeds: ‎7


Color: ‎Black-25AH


Wheel Size: ‎20 Inches


Frame Material: ‎Aluminum


Suspension Type: ‎Dual


Special Feature: ‎LCD-Display


Included Components: ‎Display, Speed Sensor


Size: ‎Medium-Large


Brake Style: ‎Disc


Specific Uses For Product: ‎Snow


Theme: ‎Motorcycle


Style: ‎Mountain


Model Name: ‎R00M


Power Source: ‎Electric motor


Wheel Material: ‎Aluminum


Lithium Battery Energy Content: ‎1200 Watt Hours


Assembly Required: ‎No


Bicycle Gear Shifter Type: ‎Trigger


Derailleur Configuration: ‎Rear


Bicycle Drivetrain Type: ‎chain drive


Electric Assist Type: ‎pedal assist, throttle assist


Manufacturer: ‎Shenzhen Uni-chic Technology Co.,Ltd


Brand Name: ‎TS TST GRP LLC


Material: ‎Aluminum


Date First Available: November 4, 2025


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Very nice ,great style, with tge money
Color: Black-15AH
Very nice. Better than description, came with tool pouch to put together, and anything in future, quality is very nice. Looks, functionality is great. Zero problems very happy with it. Took about an hour and was together and driven.
Reviewed in the United States on December 27, 2025 by Fred Kearns
    • TST E-bike Exciting Option
Color: Black-15AH-Cycling bag
Review Image by NATASHA REDMON NATASHA REDMON
Review Image by NATASHA REDMON NATASHA REDMON
Review Image by NATASHA REDMON NATASHA REDMON
The TST 1500W Fat Tire E-Bike is a powerful and compelling package for the adventurous adult rider. It promises and likely delivers thrilling performance across diverse terrains. The key considerations are the realistic range under powerful use, the legal implications of its high speed, and the need for a sturdy build to match its aggressive specs. For those prioritizing raw power and true go-anywhere traction over lightweight efficiency or long, legal road commutes, this TST e-bike appears to be a very capable and exciting option. ... show more
Reviewed in the United States on January 4, 2026 by NATASHA REDMON NATASHA REDMON
    • All-Terrain E Bike
Color: Black-15AH-BOX
Review Image by Brian Alexander Brian Alexander
Review Image by Brian Alexander Brian Alexander
Review Image by Brian Alexander Brian Alexander
The 20" x 4" fat tires are the perfect complement to this power. They provide an enormous contact patch, delivering exceptional stability and traction on loose, uneven, or soft surfaces. Whether it's sand, snow, or mountain trails, these tires are designed to float over obstacles where standard tires would sink or slip. The trade-off is a slightly less nimble feel on smooth roads due to increased rolling resistance, but that's the price of true all-terrain capability. ... show more
Reviewed in the United States on December 7, 2025 by Brian Alexander Brian Alexander
    • The TST Electric Bike Substantial Power
Color: Black-15AH-BOX
Review Image by Mitko Dimitrov Mitko Dimitrov
Review Image by Mitko Dimitrov Mitko Dimitrov
Review Image by Mitko Dimitrov Mitko Dimitrov
The heart of this bike is undoubtedly its 1500W peak motor. This is substantial power, placing it at the higher end of the consumer e-bike spectrum. The promised 28MPH top speed is credible with such a motor, offering thrilling acceleration and the ability to tackle steep inclines that would stall lesser bikes. This makes it a true "electric dirt bike" alternative for trail climbing. However, perspective buyers must note local regulations, as 28MPH often classifies it as a speed-pedelec or even a moped in many areas, potentially restricting where it can be ridden legally. ... show more
Reviewed in the United States on December 6, 2025 by Mitko Dimitrov Mitko Dimitrov
    • excellent bike
It's a lovely bike, my children are delighted with it, very good quality, I recommend it
Reviewed in the United States on January 6, 2026 by Víctor
    • Top speed
Color: Black-25AH
My son loves this bike. I am giving it 3 stars for the misleading max speed. The top speed on the bike once in class 3 is 28 mph and not 32. It is 32 with pedal assist.
Reviewed in the United States on December 31, 2025 by Toccara Phillips
    • disappointed over 800.00 of hard earned money !
Color: Black-25AH
had the bike less then a week, they said it had puncher resistant tires/ Ive had two flats within the first week, handlebars are crooked, missing back fender screw, cant bolt down the seat with all the nuts because of it being too close to frame, and I bought the plus model. thinking it would be good, just more money thats the differents live and learn ... show more
Reviewed in the United States on January 2, 2026 by Jeff R.
    • Great quality product
Color: Black-15AH
Great service. Delivered on time. Pleased with the quality and ease of assembly. The speed is safe for a teen. Like the lights, brakes.
Reviewed in the United States on December 26, 2025 by TNThomas

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