TST Electric Bike for Adults 1500W Peak 20" Fat Tire All-Terrain E-Bike 60/130 Miles Electric Dirt Bike - 48V 15/30 AH Battery Tested to UL 2849 Powered Electric Bicycle
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Availability:
In Stock.
Arrives
May 27 – May 28
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Color: black
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. maximum Speed classification ranges from Class 2 to Class 3, meeting your daily commuting and off-road needs no need to worry about speed. Extended seat with integrated rear rack ensures comfort and practicality for long trips
- Smart Battery System: The battery has passed the Safety tested to UL 2849 test by the international accreditation agency SGS.This adult electric bikes is equipped with a waterproof 48V/15AH removable battery with two charging methods and energy-saving technology, which can travel more than 60 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
Wheel Size: 20 Inches
Frame Material: Aluminum
Suspension Type: Dual
Special Feature: LCD-Display
Included Components: Battery
Bike Type: Electric Bike
Number Of Speeds: 7
Suspension Type: Dual
Additional Features: LCD-Display
Brake Style: Disc
Specific Uses For Product: Trail
Power Source: Electric motor
Lithium Battery Energy Content: 750 Watt Hours
Bicycle Gear Shifter Type: Twist Grip
Derailleur Configuration: Rear
Bicycle Drivetrain Type: chain drive
Electric Assist Type: throttle assist
Battery Life: 1.5 Hours
Wheel Size: 20 Inches
Size: 1*battery
Wheel Width: 4 Inches
Warranty Type: Limited
Is Assembly Required: Yes
Age Range Description: Adult
Brand Name: TS TST GRP LLC
Included Components: Battery
Model Number: R9
Model Name: R9
Model Year: 2025
Manufacturer: TS TST GRP LLC
Warranty Description: 1 Years
Color: black
Style Name: Retro
Frame Material Type: Aluminum
Wheel Material: Carbon
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
May 27 – May 28
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
I researched dozens of e-bikes before choosing this one, and I’m so glad I did! The build quality is top-notch—aluminum frame feels durable, and the waterproof battery gives me confidence riding in light rain. The 1500W motor provides plenty of power for hills and rough terrain, and the 30MPH top speed is perfect for getting around town efficiently. I love that it’s not just a “throttle-only” bike—pedaling with the 7 gears lets me save battery and get a little exercise too. Assembly was straightforward (the instructions were clear) and took less than an hour. The ride is smooth and comfortable, whether I’m on pavement or dirt. It’s passed every test I’ve thrown at it, and the 5-star rating is well-deserved. If you’re in the market for a versatile, reliable electric bike, don’t hesitate to buy this one!
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Reviewed in the United States on March 16, 2026 by Natalia Makeeva
I liked the look of this and having received it I can say: it matches the pictures. Good solid build and easy clear instructions on assembly. Once put together (in a little under an hour) and running it was certainly comfortable to sit on and pedal around. The electric power assist makes me wish I lived within biking distance of work so I could use this everyday. And electric power alone is exhilarating up to 30 mph! So much torque!! Now I’m just waiting for the weather to warm up here so I can take it off road and really push this thing. Might have to get 1 for my wife too!
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Reviewed in the United States on March 13, 2026 by Justin-Barry Jerome
Color: black
My son bought this to get outside more and it took a bit to put it together, but after he got it together, it was sturdy strong practically all of the parts are made of metal and the only thing that he that he had an issue with was the back brake sticking, but besides that all around amazing bike light is not as bright as he thought it was but still amazing bike 4/5⭐️
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Reviewed in the United States on March 7, 2026 by Amanda Maddex
I purchased TST R9 when I open the E-Bike it was very easy to put together followed the instructions from the video and was together 30 minutes later. I have had it for approx 2.5 weeks have put a hundred miles on this I use it to goto work shopping and fishing I have had no issues with this product I live in N. Florida whe where we have a lot of hills does not slow down it keeps on going battery life is great. And this is what really shocked me with this company a week ago yesterday I was going home from a Conference at work and I ended up having a wreck and taken to the hospital it was 2 days after I got home before I saw the bike in light where I could see any damage after the wreck I noticed that the H style handlebars were bent and I contacted toe company and they asked me for pictures and when submitted the company offered to send me one w/o charge. This company stands by their product I highly recommend the TST R9 as far as I am concerned they have a loyal customer here.
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Reviewed in the United States on May 8, 2026 by Richard Holloway
Color: black
Bike is cool. Runs well and will get you from A to Z. Battery life is really random though. Will loose first bar really fast. When it gets to 2 bars it will just jump 0 really fast as well. You can go 28mph. But not without losing battery really fast. The best way to use this bike is with low PAS. The seats are surprisingly comfortable. Headlight is really bright. Turn signals are useful l. Overall it’s worth the value but there are comparable models that are more affordable
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Reviewed in the United States on March 22, 2026 by ken
Color: black
At first I was a bit skeptical, but after seeing generally positive reviews, I decided to purchase this. DEFINITELY worth the $658.48. It looks aesthetically appealing. Very fun way to commute around, tires are strong! The seat is super comfortable. The battery is fast charging. It’s easy to build. You just have to follow the directions.. I wish I could give this bike more than five stars! I’m planning on upgrading to a dual battery
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Reviewed in the United States on February 13, 2026 by David Adam Tucker
Do not order from this seller. Product arrived with damage from the factory. The rear wheel had a machining gouge (see pics) that exposed the aluminum - I can expect a rust spot and excessive wear there. And it's a mechanical defect - a potential failure is lurking literally "down the road". That's the first start point of dissatisfaction. Repeated attempts and messages to seek a resolution were largely ignored. False advertising was the second issue. Product did not arrive with the equipment shown in the listing (foot pegs are shown). The phone holder is mechanically weak and prone to breakage. The chain is so flimsy that any motivated thief would be able to cut through with any bolt cutter handy. Wrt the foot pegs, Seller did not resolve that either and blamed it on their marketing staff. Third, like reported in another review (I should've listened to my gut), the front fender bolts were painted over during the powder coating process and we're exceptionally difficult to remove. If you aren't adept at removing screws after they have been powder coated over, you can forget getting them out constructively - another reviewer had to drill them out. Which means the reviewer had to go to the hardware store and obtain new screws just to mount the fender and be able to ride the bike. Lastly, Seller said they would resolve open issues in 24 hours then ghosted. I've spent well over $50K with Amazon. Interacted with a wide variety of products ranging from high tech to household goods. As a certified quality engineer, take my advice or expect disappointment - do not buy from this seller. They are dishonest and their quality is grossly diminished. You would expect that if a company/seller have quality issues, they would, at least, be diligent in responding to and applying corrective action to said quality issues. Nope. These folks just pump out poor quality and collect the consumers' money. Spend your money elsewhere. Products that cost this much have an expectation of superior mechanical quality - and this seller is not committed to the reciprocity between consumer and merchant. Again - buyer BEWARE.
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Reviewed in the United States on April 23, 2026 by Brian Hunter