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GREATWORK

GREATWORK 2500W Peak Electric Bike for Adults, 1200Wh Removable Battery, Max 37MPH & 100 Miles Electric Dirt Bike with Full Suspension, 20"x4" Fat Tire Motorcycle Style Commuter Ebike for Men Women

  • Based on 60 reviews
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$838.99 Why this price?
Memorial Day Sale · 5% off was $878.99

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Returnable until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Fulfilled by Greatwork Direct
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Color: Black


Features

  • Full Suspension & Sturdiest Frame This retro style Ebike for adults Features 6-level full suspensiontwo front fork shock absorbers, one rear spring shock absorber, two 20"x4" fat tires and one long soft seat. The full-suspension system effectively dampens shocks from rough and uneven terrain, making cycling very comfortable. The frame of this electric bicycle is made of sturdy steel, ensuring a very stable and safe ride.
  • 2500W Peak MotorGREATWORK R8 electric bike for men is powered by high-performance 2000W(peak 2500W) motor with a high torque of 125Nm, taking you to tackle all terrain and climb 35 uphill easily. The powerful 2000W motor makes the electric dirt bike reach 37MPH top speed, perfect for daily commutes, off-road adventures, short trip for camping, and long-distance travel.
  • 1200WH Removable BatteryThis electric Bike for men and wemen is equipped with an robust IP54 waterproof 48V 25AH detachable battery (with key lock). With a full charge of 7-8 hours, the e-bike can provide a range of up to 100 miles in PAS mode and 40-60 miles in electric mode, making it perfect for both adventurous spirits and daily commuters.
  • 3.5-inch LCD Display & Dual Disc BrakesThe 3.5-inch enlarged color LCD display provides real-time metrics, including speed, mileage, PSA level, and battery status. Equipped with front and rear disc brakes, the system ensures responsive stopping within 2 seconds, offering precise control in all riding conditions.
  • 7-Speed Gear System & 5 Riding ModesFeaturing a 7-speed gear shifter, this off-road electric bike enables seamless gear adjustments to tackle diverse terrains, optimizing both riding comfort and efficiency. The commuter ebike offers five versatile riding modes: Pure Electric, Pedal Assist, Normal Bike Mode, Cruise Mode, and Walk Mode. With five assistance levels10/17/24/31/37 mph respectivelyriders can easily select the mode that best suits their needs.
  • High-Visibility Front & Rear LightsThis 20" fat tire electric bike features an ultra-bright LED headlight and integrated taillights with left/right turn indicators, delivering enhanced visibility and safety for nighttime rides. The powerful lighting system ensures clear illumination of the path ahead while making the rider easily noticeable from all angles, ideal for the dark environments.
  • 90% Pre-Assembled for Hassle-Free SetupThe GREATWORK R8 Electric Bike arrives 90% pre-assembled, saving you from time-consuming complicated installations. Product page videos offer step-by-step guidance, and the included instruction manual provides detailed setup instructions for added convenience.
  • UL 2849 CertifiedThe Greatwork electric bike is UL 2849 certified, meeting rigorous safety standards.

Bike Type: Commuting Bike


Age Range (Description): Adult


Brand: GREATWORK


Number of Speeds: 7


Color: Black


Wheel Size: 20 Inches


Frame Material: Carbon Steel


Suspension Type: Dual


Special Feature: Dual Disc Brake, Dual Suspension, Headlight, LCD-Display, Multi-Speed


Included Components: Charger, Kickstand, Mudguard


Bike Type: ‎Commuting Bike


Age Range (Description): ‎Adult


Brand: ‎GREATWORK


Number of Speeds: ‎7


Color: ‎Black


Wheel Size: ‎20 Inches


Frame Material: ‎Carbon Steel


Suspension Type: ‎Dual


Special Feature: ‎Dual Disc Brake, Dual Suspension, Headlight, LCD-Display, Multi-Speed


Included Components: ‎Charger, Kickstand, Mudguard


Size: ‎Large


Brake Style: ‎Disc


Wheel Width: ‎4 Inches


Specific Uses For Product: ‎Dirt Biking, Freestyle, Road, Snow, Trail


Item Weight: ‎80.5 Pounds


Theme: ‎Sport


Model Name: ‎R8


Power Source: ‎Electric motor


Wattage: ‎2000 watts


Wheel Material: ‎Aluminum


Year: ‎2025


Lithium Battery Energy Content: ‎1200 Watt Hours


Seat Material Type: ‎Faux Leather


Maximum Weight Recommendation: ‎330 Pounds


Assembly Required: ‎No


Bicycle Gear Shifter Type: ‎Thumb


Fender Material: ‎Plastic


Derailleur Configuration: ‎Rear


Bicycle Drivetrain Type: ‎derailleur


Electric Assist Type: ‎Throttle Assist, Pedal Assist


Manufacturer: ‎NAKXUS(GUANGDONG) CYCLE CO., LTD.


Frame Size: ‎L


Frame Type: ‎Full Suspension


Item Package Dimensions L x W x H: ‎55 x 37.2 x 10.8 inches


Package Weight: ‎94.8 Pounds


Item Dimensions LxWxH: ‎64 x 25 x 45.3 inches


Brand Name: ‎GREATWORK


Warranty Description: ‎1 YEAR


Material: ‎Aluminum


Date First Available: July 16, 2025


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • 💫💨💯
Color: Black
Review Image by Alex Romero Alex Romero
It pretty much lives up to all of the claims in the description. It's the best one I could find for That price range. Especially for the wattage. It's fun off road too. But you Have to keep the goose neck tighten down To the fork column There are. 3 Allen screws on the goose neck and 2 Allen screws on the forks at the top. That keep the bearing pressure in the column Tight. That part is Not the best design.But (if you keep it all tightened up) It's pretty strong. Also I Added a bag And mirrors it looks pretty cool. ... show more
Reviewed in the United States on September 15, 2025 by Alex Romero Alex Romero
    • Well built with great battery life
Color: Black
I bought this bike for my 13-year-old son. It really is great quality and has amazing battery life. It's well built and definitely with every penny.
Reviewed in the United States on October 25, 2025 by Nathan
    • Street legal? Likely not.
Color: Beige
I just got the bike 4 days ago. It is very solid, bright headlight, brake light with turn signals. The style is nice and very comfortable. The only thing is the speed is 30 mph with throttle only, and 32 mph pedalling as fast as you can. I contacted the company thinking there was a speed limiter, but there isn't, so fastest you'll probably go on flat surface is 32-33mph. You may need to register, insure and get a motorcycle license. Since it is more than 750watts, it is not street legal until you do all that! I'm taking my chances until I get pulled over and say I didn't know. ... show more
Reviewed in the United States on October 21, 2025 by Alvin Singh
    • Fake propaganda
Color: Black
It is a fake propaganda this bike can hardly get to 14 miles range. the battery sucks
Reviewed in the United States on October 4, 2025 by Knowledge of self
    • Update:love it
Color: Black
Review Image by Michele Obama Michele Obama
The media could not be loaded. THE BIKE IS AMAZING, got 200miles on it in total and I can say the best bike for the price goes fast has about 20 miles on PA5 throttle only maybe like 40 miles on just PA3 the speed is good the seat is comfy the bike is a bit tall anyone under 5'6 def gonna have sum issues but it's good it takes off road and bumps like nothing I haven't even had a tire pop yet and it handles jumps like a pro usually w bikes I get the tire pops so easy but these baby's are damn near invincible ... show more
Reviewed in the United States on October 8, 2025 by Michele Obama Michele Obama
    • Heaven on wheels
Color: Black
I this bike a 5 star … It was so easy to put together my 15 year son did it by himself. It’s very stable; Rides smooth and efficient….and it’s durable I know because I had ask another rider for the same bike. He told me which one it was and help me find it on Amazon …he had told me he’s had it for a while and no problems. Hence why I got the same one he did. Price I paid for is super reasonable too, not overly expensive. ... show more
Reviewed in the United States on September 7, 2025 by Anna
    • Awesome
Color: Black
It’s an awesome bike. I tried cheaper ones but had to return them. This one is great!!!
Reviewed in the United States on October 17, 2025 by Steven Ragle
    • Comfort
Color: Beige
Fun to ride pretty good bike
Reviewed in the United States on November 9, 2025 by Brianna

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