About Kurt Kinetic Power Computer - Power Computer: This is how training reaches new levels. The Kurt Kinetic fluid and wind trainers have amazingly accurate power curves (power v speed). Combined with this Kinetic power computer, riders get accurate estimates of power output without a special hub, excess wires, or complicated gear calibration. It measures watts, so gear heads rely on it. Gear heads love it. Gear heads want it. Features:Three-line display Current power in watts (only accurate when riding trainer)Average power.