Tools
Calculators built for real-world outcomes
Estimators that favor controllable gearing, realistic range, and honest controller current limits.
Speed estimator
RPM + wheel size + gearing to predict speed and remind you to gear down for control and headroom.
Open →Range estimator
Simple watts × time with riding style presets to sanity check pack choice.
Open →Current sanity check
Can your battery handle this controller setting? Quickly check line vs pack limits.
Open →