Wahoo RPM Speed Sensor

Wireless Bluetooth and ANT+ Cycling Speed Sensor The Wahoo RPM speed sensor is the sleek, magnet-less solution for capturing cycling speed data. It easily mounts to your bike's front wheel hub, and the Bluetooth Smart and ANT+ dual band technology allows you to connect to and display data on both smartphones and bike computers. Tracking speed data has never been this easy. - 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 DESIGNIt only weighs 7 grams! MAGNETLESSThe RPM speed installs easily with no magnets required SLEEK, LIGHTWEIGHT DESIGNIt only weighs 16.5 grams with the mount included. SPEED MEASUREMENTProvides accurate speed data during your ride HUB MOUNTMounts on most front wheel hub with a secure silicon casing VISIBLE CONNECTIONTwo LED lights show the sensor's device connection (blue) and speed detection (red) REPLACEABLE BATTERYNo charging required! Operates on a coin cell battery for up to 1 years. UNIVERSAL FITRPM Speed will fit with most bikes and frame sizes. - SPECS - Part Number: WFRPMSPD Physical Dimensions (LxWxH): 1.25" x.75" x 1" Weight: 7 grams (without mount) Battery: CR2032 Battery Life: Up to 12 months Water Rating: IPX7 (waterproof up to 5 ft) Wireless Signal Strength Up to 10 feet *Note: Speed Sensor is NOT compatible with spin bikes - IN THE BOX - RPM Speed CR 2032 Battery (installed) Hub Mounting Option Quick Start Guide Important Product Info Guide - SUPPORTED DEVICES - IPHONE/IPAD iOS 11 or newer