Zooz Ultra Ripster Electric Bike, view 2

Zooz Ultra Ripster Gen 2 in Chrome, front three-quarter view

Zooz Ultra Ripster Gen 2 in Gloss Black, front three-quarter view

Zooz Ultra Ripster Gen 2 in Chrome, top view

Zooz Ultra Ripster 52V battery on its metal mounting plate

Zooz Ultra Ripster THRILLMATIC rear hub motor

Zooz Ultra Ripster 2-piece steel crankset

Zooz Ultra Ripster integrated LED taillight

Zooz Ultra Ripster Electric Bike

Name: Zooz Ultra Ripster Electric Bike
Brand: Zooz
Price: 2094.95 USD
Availability: InStock

BMX attitude, chromoly toughness, and THRILLMATIC power in a compact 60 lb package.

$2,094.95 - $2,194.95

750W

THRILLMATIC Motor

52V 15Ah

LG 21700 Battery

4130

Chromoly Steel Frame

60 lbs

Bike Weight

180mm

Hydraulic Discs

The Rider Who Wants BMX Feel

For the rider who wants quick, playful handling in a compact package.

At 60 lbs with 20″ wheels, tall 9.5″ bars and a slimmer Gen 2 tire, the Ripster turns quickly and feels light on its feet. The THRILLMATIC motor adds punch off the line, so short city trips and weekend rides feel more like play than transport.

For the rider who wants quick, playful handling in a compact package.

At 60 lbs with 20″ wheels, tall 9.5″ bars and a slimmer Gen 2 tire, the Ripster turns quickly and feels light on its feet. The THRILLMATIC motor adds punch off the line, so short city trips and weekend rides feel more like play than transport.

✓ 750W THRILLMATIC motor with metal-reinforced planetary gears

✓ Sticky Sweet 20 × 2.6″ tires on 20 × 2″ rims (Gen 2)

✓ 9.5″ tall chromoly bars

✓ 20 mph top speed, Class 2

✓ Throttle plus cadence-based pedal assist

The Rider Who Wants a Better Fit

For the rider who finds most moto-style e-bikes too big.

Zooz designed the Ripster with smaller riders in mind, with a 28.5″ seat height and a fit that suits riders from 5′2″ and up. Taller riders like it too: the 300 lb load capacity and stiff chromoly frame mean it never feels like a toy.

For the rider who finds most moto-style e-bikes too big.

Zooz designed the Ripster with smaller riders in mind, with a 28.5″ seat height and a fit that suits riders from 5′2″ and up. Taller riders like it too: the 300 lb load capacity and stiff chromoly frame mean it never feels like a toy.

✓ 28.5″ seat height

✓ Suits riders 5′2″ and up

✓ 60 lb bike weight

✓ 300 lb load capacity

✓ Integrated LED lighting with running light

Rider on the Zooz Ultra Ripster showing bike scale

Zooz Ultra Ripster Gen 2 20 x 2.6 inch tire on 2 inch rim

Mini Urban Design

Gen 2 moves the Ripster to a slimmer 20 × 2″ rim and a 2.6″ Sticky Sweet tire, the same narrower setup used on the Ultra Urban. The change takes weight out of the wheels, makes the bike quicker to turn and flick through traffic, and opens it up to a much wider range of aftermarket BMX tires. Gen 1 bikes use 3″ rims with 3.2″ tires for a wider, softer footprint.

THRILLMATIC Power

The Ripster runs the same 52V THRILLMATIC motor as the Ultra Urban: 750W rated, with metal-reinforced planetary gears built to handle repeated hard launches. It pairs with a 52V 15Ah pack built on LG M50LT 21700 cells, which mounts on a co-molded metal plate with a spring-loaded locking pin. Control it with the throttle, or pedal with cadence-based assist.

Zooz Ultra Ripster 750W Thrillmatic hub motor

Zooz Ultra Ripster TIG-welded 4130 chromoly frame

Built From Chromoly

The frame, fork and 9.5″ bars are all TIG-welded 4130 chromoly steel on Zooz’s patented Ultra Ripster frameset. Chromoly is the material BMX riders have trusted for decades because it flexes and absorbs impacts instead of cracking, and it can be repaired by any competent welder. It is the reason the Ripster feels planted at speed despite its compact size.

Stopping Power to Match

Hydraulic disc brakes with 180mm rotors front and rear give smooth, strong, one-finger stopping, tuned for relaxed cruising as well as quick stops in traffic. Pads and tires are the main wear items, and our techs are on site seven days a week at our Chelsea location for brake service, tire swaps and warranty work.

Zooz Ultra Ripster 180mm hydraulic disc brake

Full specifications

Class	Class 2
Top speed	20 mph
Motor	52V THRILLMATIC, 750W rated, metal-reinforced planetary gears
Battery	52V 15Ah (780Wh), LG M50LT 21700 cells
Battery mount	Proprietary co-molded metal plate, spring-loaded locking pin
Estimated range	20–30 miles, throttle only*
Charge time	About 5 hours
Controls	Throttle and cadence-based pedal assist
Frame, fork and bars	TIG-welded 4130 chromoly steel, patented Ultra Ripster frameset
Suspension	Rigid
Brakes	Hydraulic disc, 180mm rotors front and rear
Wheels / tires (Gen 2)	20 × 2″ rims, Sticky Sweet 20 × 2.6″ tires
Wheels / tires (Gen 1)	3″ rims, Sticky Sweet 20 × 3.2″ tires
Crankset	2-piece hollow steel spindle
Handlebar	9.5″ tall bars
Weight	60 lbs
Seat height	28.5″
Rider height	5′2″ and up
Load capacity	300 lbs
Lighting	Integrated LED with running light
Colorways	Gen 2: Chrome, Gloss Black, Spark White, Newport Blue. Gen 1: Jet Black, Cuda Chrome
Financing	Available via Affirm, Klarna, and PayPal

*Estimated range is the manufacturer figure under optimal conditions. Real-world range varies with rider weight, speed, terrain, temperature, tire pressure, and riding style.

Zooz Ultra Ripster Electric Bike