XOSS X2 Pro Heart Rate Monitor (Rechargable) Road we have designed STRATOS: eyewear

we have designed STRATOS: eyewear that helps you focus on the goal whether you are racing a stage or training on your home terrain

Compatible with non XD™ driver body

For Shimano Direct Mount compatibility

You want your bike to do everything

XOSS X2 Pro Heart Rate Monitor (Rechargable) Road we have designed STRATOS: eyewearFinally, a rechargeable HR monitor is here. Starting with the need to have a fully closed off enclosure, the method of magnetic charging was implemented. This also has the positive that the sensor is able to be super slim which stays subtle and slimline underneath your jersey top. There is also ability to calculate pedometer and has inbuilt memory so device can be used standalone with no devices. Dual mode protocol support, compatible with a variety