HR50 Chest Strap HR Monitor Black Friday Eagle universal: for all Eagle

Eagle universal: for all Eagle and Eagle AXS 12-speed (10-50/10-52)

Hydrophilic nose pads for increased grip

How about shoes

BT-DN300 Di2 Battery

HR50 Chest Strap HR Monitor Black Friday Eagle universal: for all EagleThe Brand New IGPSPORT HR50 Heart Rate Monitor is sleek and ultra thin. Stylish black and white design that looks elegant and feels almost weightless. Upgraded, sweat resistant fabric strap ensures a snug, stable fit and better durability. Equipped with a high performance chip and advanced algorithm, it delivers accurate heart rate tracking even during intense workouts. It also features a long lasting battery that can power the device for up to a year