NEW Garmin HRM-Pro Plus Heart Rate Monitor - Black height_6ft-01in 200 clusters of 3 donuts

200 clusters of 3 donuts = 600 individual donuts

The MT4 is proof that versatility and outstanding performance for E-Bikes don’t have to be expensive

compatible with Boost 148 x 12mm thru-axle

Capacity: 16

Length: 384

NEW Garmin HRM-Pro Plus Heart Rate Monitor - Black height_6ft-01in 200 clusters of 3 donutsWhether you're training indoors or out, the HRM Pro Plus heart rate strap provides the accurate data you need to push limits and reach goals. HRM Pro Plus transmits real time heart rate data to compatible devices, equipment and apps. The tool free door makes changing your battery easy, plus get up to 1 year of battery life. Connect to your compatible Garmin smartwatch, and get pace and distance data for your indoor runs. No, its not just a heart rate