Tired of your Onewheel GT overheating the motor and cutting power, right when you need it to keep working?
Our new 6061 Aluminum CNC'd Stone Cold Chillers heat sinks lower your motor temps by at least 20-30 degrees F than without, in our testing. By also using thermal paste on the axle, even more heat is pulled from the motor.
Why use a heat sink? The hotter your motor gets, the less efficient it is and the more the GT will begin to limit the current to the motor. Steep hills, trails, and heavier riders cause the GT to use a lot of current, which raises the motor temperatures quickly. By keeping the motor cooler with these twin heat sinks, you can run higher power, longer. And avoid thermal shutdown altogether. If too-high temps continue, the magnets in the motor can start to lose their strength.
A single screw clamps the precision-fit Stone Cold Chiller to each side of the axle ( 2 Chillers per order), for a tight fit that won't come loose on you! It doesn't spin - it sits stationary on the axle while the wheel rotates around it.
Each Chiller is 142 grams. This mass helps conduct the heat away from the axle, and then convection with the airflow releases the heat into the wind as you ride.
Installation is straightforward. Simply remove the hub motor from the GT frame, and slide a Stone Cold Chiller onto each side of the axle. Then tighten the single stainless steel screw to lock it in place.
Meant to work with a stock Onewheel GT setup, this heat sink can be used with a product like Armor-Chilloz Flux Fluid for even greater motor cooling capacity.
Choose one of the anodized colors and keep your motor cool!
Deliveries begin in early October. This is a pre-order product. Price is for a pair of Chillers, one on each side of the axle.
IMPORTANT NOTE: The standard GT Maghandle cannot be used when the Chiller is installed, as there isn't enough clearance.