
Zimiboost E-Bike for Adults
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The Zimiboost X9 Core is a Class 3 fat-tire electric mountain bike with a 750W rear hub motor, a 48V 15.6Ah battery and full front and rear suspension. It stands out for its 20x4-inch knobby tires, 28 mph pedal-assist top speed and NFC card unlock, which skips the key. Range is quoted at 50-70 miles in pedal assist and 25-40 miles on throttle alone, and real-world figures drop with rider weight, hills and cold. It suits riders who want a torquey, comfortable off-road e-bike without paying flagship-brand money, but it is heavy and aimed at trails and rough pavement rather than light city commuting.
In stockSold by Antumai e bikeReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
The Zimiboost X9 Core is a Class 3 electric mountain bike for riders age 16 and up. It has a 750W brushless motor with maximum torque of 90–100 N·m. Top speed is 20 mph in all-electric mode and 28 mph in pedal-assist mode.
The 48V, 15.6Ah battery gives a range of 50–70 miles in pedal-assist mode and 25–40 miles in pure electric mode. Range varies with road conditions, rider weight and weather.
Front and rear suspension are built in. The 20x4-inch fat tires are wide mountain bike tires made for traction on rugged terrain. An LED display shows speed, battery level, pedal assist level and distance traveled. The bike can be unlocked with NFC cards. Headlights, taillights and rear wheel reflectors are included for night riding.