This pair of wireless sensors use accelerometers to measure speed and cadence and pass the data via Bluetooth or ANT+ to your bike computer, smartphone, tablet or desktop computer.
RPM Speed Sensor
A low profile, magnet-less, wireless solution for tracking cycling SPEED via a Bluetooth Smart or ANT+ enabled device.
- Wireless (up to 3 m) dual band Bluetooth Smart (4.0) / ANT+ cycling speed sensor
- A sleek, magnet-less solution for capturing cycling speed data
- Easily mounts to your bike's front or rear hub, can connect to smartphones and GPS bike computers
- Two LED lights show the sensor's device connection (blue) and speed detection (red)
- Small with low drag profile
- Waterproof up to 5 feet (IPX7)
- Replaceable 3 volt CR2032 coin cell battery, good for up to 12 months
- Weight: 7 grams
RPM Cadence Sensor
A low profile, magnet-less, wireless solution for capturing cycling CADENCE via Bluetooth Smart or ANT+ enabled device.
- Wireless (up to 3 m) dual band Bluetooth Smart (4.0) / ANT+ adence sensor
- A sleek, magnet-less solution for capturing cycling cadence data
- Easily mounts to your bike's left crank arm, can connect to smartphones and bike computers.
- Two LED lights show the sensor's device connection (blue) and cadence detection (red)
- Two mounting options included:
- double sided 3M tape
- silicone sleeve attached with zip ties
- The RPM can also be worn on your shoe for spin classes or use with multiple bikes
- Displays your cadence data right on your iPhone (through the free Wahoo Fitness App or your favorite cycling app - including Strava & MapMyRide)
- Replaceable 3 volt CR2032 coin cell battery, good for up to 12 months
- Weight: Only 7 grams
