CHALLENGER

Lighter, Faster, Better Balanced.
GIVE IT A TRIAL.

This bike is the result of two years of intense research and development. Three different times we scrapped everything and started over from scratch. We didn’t want to settle for anything less than perfection. With the Challenger, we’ve created something that we’re very proud of.

Michal Kubanek
CEO Kuberg

EXTREMELY RESPONSIVE

Our dynamic motor has been re-designed for optimal power delivery and instantaneous response time. The bike is designed specifically for trial riding, whether you need a quick, short boost or a more powerful thrust to reach high speeds.

UNRIVALED TECHNOLOGY

Our manufacturing process incorporates modern hydroforming technology to shape the metal, resulting in a lightweight frame with ultra-strong structural integrity.

PERFECTLY BALANCED

The geometrically balanced design combines a light aluminum frame with a strategically located motor and battery to create a perfect center of gravity.

REMASTERED FRAME

Our frame’s geometric design provides exceptional stability. The aluminum center makes the bike light and easy to maneuver while providing ideal weight distribution for optimal riding conditions.

HYDROFORMING
LIGHTWEIGHT
CONSTRUCTION

#challengeme

 

The Challenger is unlike anything else I’ve ever ridden. It is such a quality motorcycle and riding it was just crazy fun. It went through all the obstacles with ease and performed way better than I could’ve imagined.

Neil Berry
Owner, ElecTrick Blitz

CUSTOMIZABLE OPTIONS

The Challenger is customizable so you can get the exact power and comfort you’re looking for.

Choose from different controller and wheel options to find your perfect fit.

CONTROLLER

8 kW

12 kW

WHEELS

20 “

24 “

BATTERY

16.8 Ah

24 Ah

#trialextreme

 

The Challenger is an amazing trial bike. 30 years of riding trial bikes and I never rode anything so easy in all the time I’ve been riding off-road motorcycles.

Danny Hall
Former UK Pro Enduro Rider

SPECIFICATIONS

CONTROLLERKUBERG BLDC PRO
INPUT STANDARDSTANDARD 110 V OR 220 V
PEAK POWER8 KW
BATTERY48 V LITHIUM PACK 16,8 A WITH BATTERY MANAGEMENT SYSTEM
POWER MODES3 SETTINGS
TRANSMISSIONCLUTCHLESS ONE SPEED
FINAL DRIVE55T / 10T
CHAIN219
FRAMEALUMINIUM CRADLE FRAMES
HANDLEBARS & GRIPSSUNLINE VTWO / GRIPS S3
THROTTLEDOMINO
BRAKESTEKTRO VELAN
BRAKE DISC FRONTFRONT DISC 203 MM REAR DISC 140 MM
FRONT DISCGAURD
REAR DISCGAURD
FORKSRST KILLAH (TRAVEL 200 MM)
SHOCK ABSORBERDNM BURNER-RCP-3 200 LBS
SWING ARMSTEEL TUBULAR
ALUMINIUM BASE PLATE
WHEEL SIZE20” FRONT (BICYCLE DIAMETER) / 14” REAR (MOTO DIAMETER)
SEAT OPTIONALYES (TBA)
WIFI READYYES