Welcome to KNOBGEAR

ZERO VIBRATION RANGE EXTENDER

Among our patented solutions is the low-profile, zero-vibration ‘Range Extender’ motor-generator, designed to fit into EVs, hybrid vehicles, and ultralight aircraft.

Discover the benefits of this globally unique technology, which is ready for immediate implementation in existing technological units.


RACING GEARBOXES & ACCESSORIES

KNOBGEAR™ is a developer and supplier of gearboxes and accessories for racing vehicles, proven by hundreds of satisfied users at circuit and rally events around the world.

Seqshift

Gear Kits

Accessories


BIROTARY ENGINE FOR ULAs & UAVs

The Birotary engine is the result of KNOBGEAR’s effort to fulfill a request for a new, lightweight, powerful, and low-vibration unit for ultralight airplanes and unmanned drones. The main requirements are a high power-to-weight ratio and low vibration.

Explore this unique technology, which is in advanced development and has undergone successful prototype testing.

Knobgear Birotary Engine

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