XOSS Armband Heart Rate Monitor new in the H603 adopts a split

the H603 adopts a split chest strap design to enhance your product experience

front mech

RockShox and ZIPP establishes a new era of Dropbar Riding

Rear Hub DT Swiss 240

XOSS Armband Heart Rate Monitor new in the H603 adopts a splitThe XOSS BBP Beat Band Pro is a lightweight and waterproof heart rate monitor armband designed for all types of training, from cycling and running to swimming. With real time tracking, built in memory, and dual Bluetooth ANT+ connectivity, it delivers accurate performance data without the need for a chest strap. Comfortable, durable, and easy to use, its the ideal companion for athletes who want reliable heart rate monitoring across every workout.