PRODUCT
High-Efficiency Motor
High-speed motors demonstrate superior efficiency and enhanced range capabilities.
Control Module
With integrated multiple sensor sets and advanced algorithms, our intelligent system enables precise real-time analysis of riding conditions for optimal power output.
Sensor
By incorporating high-permeability materials, torque and cadence sensors are seamlessly integrated within the transmission module, resulting in superior precision.
Harmonic Drive
KHGears integrates its harmonic gear technology into the mid-drive motor, eliminating pedal resistance and enhancing the overall comfort of the riding experience.
ABOUT US
Karmina – A KH Gears Brand
With 30 years of expertise in the drivetrain field, KHGears combines rich experience and harmonic gear technology in the design of Karmina's mid-drive motor. This innovative motor offers not only improved concealment within the bike frame but also a lightweight, compact design with enhanced torque. Experience comfortable rides and unique frame designs, as every Karmina model stands out with our commitment to excellence.
KHGears incorporates harmonic gear and modular design, seamlessly integrating the system within the downtube. The downtube motor system offers high efficiency, transmission ratio, and precision, resulting in extended lifespan, increased mileage, and smoother rides.
The downtube design enhances the aesthetics of electric bicycles, enabling more streamlined frame designs. The modular design also simplifies and expedites maintenance procedures.
The downtube design enhances the aesthetics of electric bicycles, enabling more streamlined frame designs. The modular design also simplifies and expedites maintenance procedures.
