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Deal.ai › Electric Mountain Bikes
Zimiboost
Zimiboost E-Bike for Adults

Zimiboost E-Bike for Adults

Best price now

$569.99at WalmartChecked Nov 9

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Price facts

  • Last seen at $569.99 at Walmart on Nov 9.

Our take on the Zimiboost E-Bike for Adults

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.

Best forTrail and fire-road ridersRiders who want throttle power and high top speedHeavier riders wanting full suspension comfortBuyers who want fat tires and lights out of the box
Pros
  • 750W motor with 90-100 N·m torque for strong acceleration and climbs
  • Full front and rear suspension smooths rough terrain
  • 20x4-inch fat tires give traction on dirt, gravel and snow
  • 28 mph pedal-assist top speed (Class 3)
  • NFC card unlock plus LED display with speed, battery and trip data
  • Headlight, taillight and rear reflectors included for night riding
Cons
  • Heavy fat-tire build is hard to carry and store
  • Real range falls well short of the quoted 70 miles on throttle or hills
  • Class 3 speeds limit where it can legally be ridden
  • Hub motor and cadence-style assist feel less natural than mid-drive systems
  • No rack or fenders mentioned, so commuting gear needs adding

Zimiboost E-Bike for Adults prices at every store

  • WalmartNew

    In stockSold by Antumai e bikeReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $569.99Free shippingChecked Nov 9
    Visit Walmart

About the Zimiboost E-Bike for Adults

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.

Model
X9 Core
Class
Class 3
Motor
750W brushless, maximum torque 90–100 N·m
Top speed
28 mph in pedal-assist mode; 20 mph in all-electric mode
Battery
48V, 15.6Ah
Range
50–70 miles in pedal-assist mode; 25–40 miles in pure electric mode
Tires
20 x 4 inch fat tires
Suspension
Full suspension, front and rear
Display
LED: speed, battery level, pedal assist level, distance traveled
Unlock
NFC card unlock
Lighting
Headlight, taillight, rear wheel reflectors
Recommended terrain
Off-road
Age
16+ years

Specifications

color
OtherSource
actual_color
X9Core/48V 15.6Ah/70 mile RangeSource

Questions and answers

How fast does the Zimiboost X9 Core go?
About 20 mph on throttle alone and up to 28 mph in pedal-assist mode, which makes it a Class 3 e-bike. Class 3 rules restrict it from some bike paths and trails, so check local law.
What range can I expect from the 48V 15.6Ah battery?
Zimiboost quotes 50-70 miles in pedal assist and 25-40 miles on pure electric. Expect the lower end on hills, in cold weather or with a heavy rider.
Is the X9 Core good for off-road riding?
Yes. The 20x4-inch fat tires, 90-100 N·m of torque and full suspension are built for dirt, gravel and rough ground. It is less suited to tight singletrack because of its weight and hub motor.
What is NFC unlock on this e-bike?
You unlock the bike by tapping an NFC card instead of using a key. It is a convenience feature, not an alarm or GPS tracker, so pair it with a good lock.
Does it come with lights and a display?
Yes. It has a headlight, a taillight and rear reflectors, plus an LED display showing speed, battery level, assist level and distance.
Who is the Zimiboost X9 Core for?
Riders 16 and older who want a powerful, comfortable fat-tire e-bike for trails and rough roads. It is a poor fit for anyone who needs to carry it upstairs or ride strictly on bike paths.
Where is the Zimiboost E-Bike for Adults cheapest?
At Walmart, for $569.99, as of our latest check.

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