Garmin Rally RS210 Power Meter Pedals Cutting-edge data to advance your rides The Garmin Rally RS210 Power Meter Pedals are the newest version of the ultra-popular dual-sided road pedal power meter system. The RS210 is designed to use Shimano SPD-SL cleat system, and is intended for riders who want the ultimate in precision power meter data in a versatile, high-performance package. This newest edition of the Rally Pedal features a host of new features, including a reimagined strain gauge, an added gyroscope, and new Force Data. The Rally RS210 also includes an easy-change power meter design, allowing riders to easily swap out pedal bodies on the same spindle. All of this is packed into an all-new, lighter, faster, and more robust carbon pedal body. Features Dual-sided power measurement for left/right power data on every ride Shimano SPD-SLcleat compatibility for easy integration with popular road cleats Rechargeable battery offering up to 90 hours of ride time per charge New carbon fiber pedal body is lighter, stiffer, and more robust than the previous version Highly accurate power measurement within +/- 1% accuracy Quick charge provides 12 hours of ride time after only 15 minutes of charging Power sensor transfer design allows riders to swap the spindle between compatible Rally bodies SPECIFICATIONSModel Rally RK210Measurement Dual-sensing (left/right)Cleat Interface Shimano SPD-SLBattery Rechargeable Lithium-Ion Battery Life Up to 90 hours Pedal Body Compatibility Power sensor designed to be transferred between compatible Rally pedal bodies Included in Box Rally RK210 Power Meter, Charging Clips and cables (x2), SPD-SL Compatible Cleats, Hardware, Documentation Q-Factor53mm (or 55mm with the included 2mm washer)Power Accuracy+/- 1%Water Resistance IPX7 | Garmin | Rally Rs210 Power Meter Pedal Dual Sensor, Shimano Spd-Sl