How should I use gears and shifting on ROLLR (especially in ERG mode)?
KICKR ROLLR has a window of speed that works for a specified ERG wattage that is variable based on tire, rider weight and position.
We recommend using whatever gear allows you to hit your ERG target. Some shifting may be required if you are doing a workout with a wide range of power levels.
Note: KICKR ROLLR also has a minimum wattage required due to the natural resistance of the rollers. To decrease this natural resistance, decrease gearing and cadence to ensure your wheel spins slower.