SpeedSprint K800 Fat Tire Electric Bike: Can 2000W Power Conquer Any Terrain?
A powerful budget fat tire e-bike that excels at off-road adventures and trail riding for just $699, though it lacks some commuter conveniences and safety certifications.
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Best For
How this e-bike scores for different riding styles
Fat 26x4.0 tires, 1000W motor with 2000W peak power, front suspension, and 35° slope climbing capability make this excellent for trails and rough terrain. The 330 lb capacity handles gear loads.
2000W peak power and 27 MPH top speed with 35° slope climbing deliver strong performance for the price point. However, it falls short of true high-performance e-bikes that exceed 35+ MPH.
Multiple ride modes including cruise control, comfortable ergonomic seat, and fat tires for beach/snow riding make it great for casual exploration. The 40-50 mile pedal-assist range supports all-day leisure rides.
With 25-30 mile pure electric range and 27 MPH top speed, this bike handles typical commutes well. However, the 85% assembly requirement and lack of fenders or rear rack reduce daily practicality.
The 330 lb weight capacity is decent but lacks rear rack, fenders, or cargo-specific features. The removable battery is convenient but missing utility-focused accessories limits cargo functionality.
This is not a foldable bike and fat tires make it bulky. With no portability features mentioned, it's unsuitable for apartment storage or public transit integration.
Our Verdict
The SpeedSprint K800 electric bike packs impressive power and capability into a budget-friendly package at just $699. With a 1000W motor that peaks at 2000W, this bike climbs steep 35-degree hills and reaches speeds up to 27 MPH. The big 720Wh battery gives you 40-50 miles when you pedal along with the motor helping you. The fat 26-inch by 4-inch tires are perfect for riding on beaches, through snow, or up mountain trails. You also get front suspension, bright LED lights, an easy-to-read screen, and disc brakes that stop you safely. The battery comes off so you can charge it inside your house.
This bike works best for people who want to explore trails and rough terrain without spending a fortune. If you like riding on dirt paths, through forests, or across sandy beaches, the fat tires and strong motor make this a great choice. It's also good for riding around your neighborhood or going to nearby places, though the 25-30 mile throttle-only range means longer work commutes might be tight. The cruise control feature is nice for relaxing rides, and the 21-speed gears help you find the right speed for any hill. People between 5 feet 2 inches and 6 feet 4 inches tall will fit comfortably, and it can carry up to 330 pounds including you and your stuff.
The main downsides are the shorter throttle range compared to pricier bikes and the 5-6 hour charging time. It doesn't fold up, so you need space to store it. There's no rear rack or fenders included, which you might want for daily rides. The bike also lacks UL safety certification, and with only 5 customer reviews, it's hard to know how well it holds up over time. If you mainly ride on smooth roads or need to carry lots of cargo, other bikes might suit you better. But for the price, this bike delivers excellent power and adventure capability.
What We Like
- Strong 1000W motor with 2000W peak power climbs 35-degree hills easily and reaches 27 MPH
- Big 720Wh battery gives you 40-50 miles when pedaling along, great for longer rides
- Fat 26x4 inch tires work great on sand, snow, and rough trails - goes anywhere
- Only costs $699 which is a really good deal for this much power and battery
- Holds up to 330 pounds and fits riders from 5.2 to 6.4 feet tall
What Could Be Better
- Only goes 25-30 miles on throttle alone, which is less than many other e-bikes
- No UL safety certification listed, which some buyers want for peace of mind
- Takes 5-6 hours to fully charge the battery, longer than some competitors
- Missing useful extras like a rear rack, fenders, or USB charging port
- Only has 5 customer reviews so far, making it hard to know if it lasts long-term
Standout Features
Features
Included Features
Not Included
Frequently Asked Questions
Common questions about Peak 2000W Electric Bike for Adults, 26″ Fat Tire Electric Bicycles 27MPH Brushless Rear Motor E-Bike, 48V 15AH Removable Battery All Terrain Bike
How far can this bike go on a single charge?
It goes 25-30 miles using just the throttle without pedaling, or 40-50 miles if you pedal along with the motor helping you. How far you actually get depends on your weight and the type of roads you ride on.
How fast does this electric bike go?
The bike can reach speeds up to 27 miles per hour. That's fast enough for fun rides and getting around town quickly, but it's not the fastest e-bike available.
Can this bike handle steep hills?
Yes, the 1000W motor with 2000W peak power can climb hills up to 35 degrees steep. That's pretty much any hill you'll find in normal riding.
Is the bike hard to put together when it arrives?
The bike comes 85% already built, so you only need to attach a few parts. There's a video on the product page that shows you how to do it step by step.
How heavy of a person can ride this bike?
The bike can safely carry riders up to 330 pounds. It also fits people who are between 5 feet 2 inches and 6 feet 4 inches tall.
Best For
How this e-bike scores for different riding styles
Fat 26x4.0 tires, 1000W motor with 2000W peak power, front suspension, and 35° slope climbing capability make this excellent for trails and rough terrain. The 330 lb capacity handles gear loads.
2000W peak power and 27 MPH top speed with 35° slope climbing deliver strong performance for the price point. However, it falls short of true high-performance e-bikes that exceed 35+ MPH.
Multiple ride modes including cruise control, comfortable ergonomic seat, and fat tires for beach/snow riding make it great for casual exploration. The 40-50 mile pedal-assist range supports all-day leisure rides.
With 25-30 mile pure electric range and 27 MPH top speed, this bike handles typical commutes well. However, the 85% assembly requirement and lack of fenders or rear rack reduce daily practicality.
The 330 lb weight capacity is decent but lacks rear rack, fenders, or cargo-specific features. The removable battery is convenient but missing utility-focused accessories limits cargo functionality.
This is not a foldable bike and fat tires make it bulky. With no portability features mentioned, it's unsuitable for apartment storage or public transit integration.
Scores
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