Shimano FC-RX810 Left Hand Crank Arm Y0JR98040

The Stages Cycling Power Sensor for left hand crank Shimano GRX is a precise sensor to stay close to your performance.The STAGES CYCLING Power Sensor crank SHIMANO GRX will delight the competitors in search of absolute performance.Designed in this latest version for Shimano GRX RX810 cranksets, this crank is easily installed in place of the traditi... moreonal left crank.Even lighter and more robust, it can be easily transferred from one bike to another in order to take advantage of the power information on all your bikes, and thus raise your training to a professional level. The Stages Cycling L Power Sensor Crank for GRX in detail:Flat construction with robust connection between battery cover and housingTool-free battery change on the left crank armBattery life: 200+ hours (CR2032 button cell)Power range (Watt): 0 - 2500Pedaling cadence range (RPM): 20 - 220Water resistance: IPX7Wireless firmware updatesBuilt-in LED display allows you to view battery status and cycling results....