If you want to keep track of as much data as possible, the SmartCadence is one you can't miss. and the CadenceMagnet is his biggest friend. Make sure you keep the correct cadence to train your body…
SMARTSPEEDBCP-65 Phone mounts - Accessories Easy-to-install wireless and magnetless dualband speed sensor. Compatible with all Bluetooth® 4.0 Smart Ready and ANT+ enabled devices. No need for proper…