Cateye Heart Rate Sensor Bluetooth HR-12 1603980 Price Group:Price_S - Upper: Microfiber and mesh

- Upper: Microfiber and mesh upper

- PCS-4 (pre-01/2003)

- Fits GoPro style mount

2 also incorporates a 1" box-end wrench to drive Park Tool Freewheel & Cassette Lockring Tools

- 12mm gauge aircraft-grade aluminum rod ensures long lasting durability

Cateye Heart Rate Sensor Bluetooth HR-12 1603980 Price Group:Price_S - Upper: Microfiber and meshThe HR 12 Bluetooth Smart Heart Rate Sensor snaps onto a super comfortable fabric strap that is designed to be more comfortable than traditional chest straps. This Heart Rate Sensor is compatible with all Bluetooth Smart cycle computers, watches, and Bluetooth Smart enabled smart phones that record heart rate.