Garmin Unisex Black Rally™ RS210 Dual-Sensing Power Meter for Cyclists Rechargeable Easy-to-Transfer Shimano SPD-SL Cleat Compatible

• Pedal-based power meters for road (compatible with SHIMANO SPD-SL cleats) install like any other pedals and quickly transfer between bikes; removable power sensor allows for use with Rally XC210 off-road pedal bodies
• Dual sensing for cycling dynamics data, including left/right balance, seated versus standing, platform center offset and power phase
• New strain gauge and gyroscope make these power meters highly responsive and +/- 1% accurate
• New force data provides insight into your performance and the relationship between power and cadence when used with your compatible Garmin cycling computers and smartwatches
• Pedal IQ smart calibration feature alerts you when you need to calibrate based on several factors, such as changes in temperature since your last calibration
• Redesigned carbon pedal bodies reduce weight and improve durability
• Compatible with oval chain rings
• Rechargeable pedals offer up to 90 hours of ride time; quick charging gives you up to 12 hours of ride time with just 15 minutes of charging; travel mode lets you put pedals to sleep to conserve battery during transport