Product 1: The speed sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge cycling computer or compatible Garmin device to give you accurate speed and distance at all times — even without a head unit.
Product 1: The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training.
Product 1: Send live speed, distance and cadence data to compatible training apps or displays by using ANT+ connectivity and BLUETOOTH Low Energy technology.
Product 1: The odometer feature — for the speed sensor only — tracks your distance to help plan for bicycle maintenance.
Product 2: HRM Dual features a soft strap that is comfortable and adjustable
Product 2: Simply remove the heart rate module, and it’s washable, too
Product 2: Don’t worry about running out of juice
Product 2: The battery lasts for up to 3. 5 years