Donor Bike Provides Electric Power
The electric rat rod is a true one-of-a-kind build, combining the rough and rugged style of a traditional rat rod with the modern, environmentally-friendly power of electricity. From the mind of Rich Benoit of Rich Rebuilds fame, the base for this unique build was a Zero Motorcycles donor bike, which provided a powerful 70-horsepower electric motor with 116 lb-ft of torque.
Manual Transmission Added for Classic Feel
However, the team behind this build didn’t want to lose the classic feel of a manual transmission, so they sourced a 3-speed transmission from a Chevy 305ci engine and set to work on finding a way to connect it to the electric motor. This proved to be a challenge, as the team initially attempted to create a custom coupler by hand using the motorcycle’s sprocket, the center spline from a clutch, and scrap steel tubing. However, this effort ultimately proved unsuccessful.
Custom Engine Mounts and Rewiring
Undeterred, the team turned to PMS Metal, who laser-cut an adapter plate out of a steel sheet. Then desktop Metal in Massachusetts, 3D printed a metal coupler to join the motor and transmission input shaft. Custom engine mounts were also needed to support the transmission and motor. As the original forward engine mounts were no longer sufficient with the electric setup.
Conclusion: A One-of-a-Kind Build
Aside from the fabrication work, the team spent the rest of their time rewiring the car and getting it roadworthy. The result is a truly one-of-a-kind electric rat rod. A true testament to the creativity and ingenuity of the hot rod community. This build is sure to turn heads wherever it goes. Combining the classic style of a rat rod with the modern power of electricity.
