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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Standard: best for smaller to medium wrists (15–22 cm / 5
whether you’re climbing
Up to 2 extra hours of ride time per hour from solar charging
Plan routes
Arm Size (Standard): 7
COROS Heart Rate Monitor Activity Modes Standard: best for smaller toHeart Rate Monitor for the Arm from COROS Comfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. Our latest multi channel optical HRM sensor for precise measurement. Up to 3 simultaneous connections with Bluetooth enabled devices. Wear detection allows for automatic device pairing for new workouts. 38 hours of full operation or 80 days in standby mode on a single charge. Rechargeable with a