The Zooz Zooper is a Zooz pedal assist electric bike sold here at GritShift: a fat-tire, moped-style Class 2 e-bike with a 750 W THRILLMATIC rear hub motor, 20 x 4 inch wheels, and a 52V 20Ah battery on a reinforced 4130 chromoly steel frame. Top speed 20 mph, load capacity 350 lb (159 kg).
Specs verified October 2026 against the live GritShift product page
Specifications
| Model year | 2026 |
|---|---|
| Motor | 750 W THRILLMATIC rear hub |
| Pedal assist | 5 levels, cadence sensor |
| Top speed | 20 mph, Class 2 |
| Battery | 52V 20Ah lithium-ion, 21700 cells, locking mount |
| Range | 25 to 30 miles (throttle only) |
| Charge time | 5+ hours |
| Rider weight limit | 350 lb (159 kg) load capacity |
| Wheels | 20 x 4 in |
| Tires | 20 x 4 in on 3 in rims |
| Front suspension | Adjustable air suspension fork with spring dampening |
| Brakes | Hydraulic disc, 203 mm front and 180 mm rear rotors |
| Seat height | 29 in (737 mm) |
| Frame | 4130 chromoly steel, reinforced with gussets |
| Handlebars | 6 in tall bars |
| Lights | Positionable LED bar |
| Colors | Eclipse Black, Spark White, Blued, Grey |
Heavy Hitter and GritShift upgrades for the Zooz Zooper
GritShift offers its wide array of Heavy Hitter parts for the Zooz Zooper, along with other power, protection and armor upgrades for the Zooz platform. Every part we carry that fits this bike is in the Zooz Zooper Parts collection, and the collection grows as new parts are released.
How fast is the Zooz Zooper?
The Zooper is a Class 2 e-bike with a 20 mph top speed. Its 750 W THRILLMATIC rear hub motor is paired with five levels of cadence based pedal assist, and hydraulic disc brakes with a 203 mm front rotor and a 180 mm rear rotor handle stopping on the 20 x 4 inch fat tires.
How do I charge the Zooz Zooper and how far does it go?
Zooz rates the Zooper at 25 to 30 miles of throttle-only range from its 52V 20Ah lithium-ion battery, which uses 21700 cells and sits in a locking mount on the frame. Our product page lists a charge time of 5 or more hours. The positionable LED light bar runs off the same pack.
Who is the Zooz Zooper for?
At GritShift we list the Zooper as the moped-style fat-tire bike in the Zooz line: a long padded seat, 6 in tall bars, a 29 in (737 mm) seat height and rider-centered geometry make it comfortable for everyday riding, and the extended frame adds a grab handle, mounting points and passenger peg mounts. Zooz reinforces the 4130 chromoly steel frame with extra gussets to support a 350 lb (159 kg) load capacity, and the passenger peg mounts are part of that heavier-duty design. An adjustable air suspension fork with spring dampening and 20 x 4 in tires on 3 in rims give it the planted, controlled ride Zooz describes, and it comes in Eclipse Black, Spark White, Blued or Grey. Our product page does not list a bike weight, so none appears on this page.
Where can I buy the Zooz Zooper?
Right here. We sell the Zooz Zooper at GritShift, along with the upgrades that fit it. Browse all of the electric dirt bikes we sell in our E-Bikes collection.
Model name may also be spelled or titled as follows: ZOOZ Zooper, Zooz Zooper 750W, Zooz Zooper 20 x 4, Zooz Zooper Fat Tire.










