Lezyne GPS Heart Rate Flow Sensor And Strap - Black Dangerous Goods super stiff and reliable 30mm

super stiff and reliable 30mm stanchions

Padding: Sweat Guide padding pulls sweat away from your brow and glasses

Swapping freehub drivers is simple and quick and there are enough hub options available to ensure you can find the right hub for your application

so you can always be sure your Strava is running

Lezyne GPS Heart Rate Flow Sensor And Strap - Black Dangerous Goods super stiff and reliable 30mmA high performance, comfortable heart rate monitor. High performance, comfortable heart rate monitor. Conforms 100% to Bluetooth Smart standards for max compatibility. Durable, lightweight polycarbonate construction with translucent body and LED indicator. Flexible strap made from athletic materials. Replaceable CR2032 coin cell battery optimised for long lasting use. SpecsWEIGHT: 47gCOLOUR: Black