Wahoo RPM Speed & Cadence Combo

All 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. - FEATURES - DUAL BAND TECHNOLOGYBoth ANT+ and Bluetooth Smart capabilities allow for a wireless connection to both smartphones and bike computers. WIRELESS CONNECTIONNo tangled wires on your bike to connect the sensor to your device. SLEEK, LIGHTWEIGHT DESIGNEach only weighs 7 grams! REPLACEABLE BATTERYNo charging required! Operates on a coin cell battery for up to 1 years. - SPEED SENSOR FEATURES - MAGNETLESSThe RPM speed installs easily with no magnets required. SPEED MEASUREMENTProvides accurate speed data during your ride. HUB MOUNTMounts on most front wheel hub with a secure silicon casing. VISIBLE CONNECTIONTwo LED lights sho