DYNA-SYS compatible system for smooth/stable shifting and driving

creating increased compatibility with disc brake road frames

Sealed bearing construction

low-profile tread Maxxis has done it again with its latest XC race tire

32mm straight wall steel chassis

Wahoo Fitness RPM Speed and Cadence Sensor Bundle with Bluetooth/ANT+ - Closeout sale DYNA-SYS compatible system for smooth/stableAll you need for cycling data, all together at once! The Wahoo RPM Speed and Cadence sensors are both a sleek, wireless, and magnet less solution. Each mounts easily to your bike and the Bluetooth Smart and ANT+ duel band technology allows you to connect and display data on both smartphone and bike computers.