Name: Jasion Jasion RetroVolt&Pro Electric Bike for Adults, 2000W/3000W Peak - 30/38MPH Electric Dirt Bike, 48V-52V, 13AH/20AH Battery, 70/90Miles Max Range Electric Motorcycle, 20'' X 4'' Fat Tire All-Terrain
Brand: Jasion
Price: 839.99 USD
Availability: InStock

Directory/E-bikes/Jasion RetroVolt&Pro Electric Bike for Adults, 2000W/3000W Peak - 30/38MPH Electric Dirt Bike, 48V-52V, 13AH/20AH Battery, 70/90Miles Max Range Electric Motorcycle, 20'' X 4'' Fat Tire All-Terrain

The breakdown

4 axes, scored the same way across every e-bikes we log.

Range Truth2.0

Motor Reality8.0

Build & Longevity3.0

Price Honesty7.0

Spec, translated

The '3000W peak' motor delivers acceleration comparable to a small scooter, but this power puts immense stress on budget components and is illegal for use on most public bike paths and roads.

Lab notes

The observations that actually change the buying decision.

The 52V, 20Ah (1040Wh) battery is large, but the 90-mile range claim requires an impossible efficiency of 11.5 Wh/mile. Expect 30-40 miles with realistic throttle use.

A 3000W peak motor and 38 MPH top speed place this vehicle firmly in a legal gray area; its performance is that of a light motorcycle, not a bicycle, making it illegal on most public paths.

The sub-$900 price is achieved with a heavy carbon steel frame, unbranded hydraulic brakes, and rudimentary coil suspension. These parts are not matched to the motor's high performance.

A standard 7-speed bicycle drivetrain is not engineered for the claimed 120Nm of torque. Expect accelerated wear and potential failure of the chain and gears under full power.

Why you should buy

This is for a hobbyist who wants maximum raw power for the lowest possible price, intends to ride primarily on private property, and is comfortable performing their own frequent maintenance and component upgrades.

Why you should skip

Commuters needing day-one reliability and road-legal compliance should look elsewhere. Anyone expecting a durable, low-maintenance machine or responsive customer support will be disappointed, as the build quality does not match the power.

What buyers actually say

Themes pulled from real owner reviews, not marketing copy.

Pros

Extremely high peak power for the price.
Large 1040Wh battery capacity is a standout feature.
Includes full suspension and hydraulic brakes at a low cost.
Unrestricted top speed is very high.
Distinctive retro motorcycle-style aesthetics.

Cons

Claimed 90-mile range is physically improbable.
Heavy carbon steel frame makes it difficult to handle.
Component quality (brakes, suspension) is entry-level.
Top speed is not legal on most public roads or paths.
Drivetrain is not rated for the motor's high torque.

Full specifications

Source: manufacturer + retail catalog · synced today.