Features

The Wahoo RPM cadence sensor is ideal for measuring cycling cadence data. It's wireless, magnet-free, lightweight, and easily mounts to your bike's crank arm or your shoe. Bluetooth Smart technology allows you to connect and view data on smartphones and GPS bike computers.

• Lightweight, wireless, magnet-free cadence sensor.
• Bluetooth Smart 4.0 connectivity.
• Easy-to-install sensor that connects wirelessly to your iOS device.
• Displays cadence data directly on your iPhone (via the free Wahoo Fitness app or your favorite cycling app like Strava and MapMyRide).
• Weighs only 7g.
• Two mounting options included: (1) 3M double-sided urban tape (2) silicone sleeve with self-locking fasteners.
• No recharging required: operates using a battery that can last up to two years without ever being removed from your bike.
• LED lights flash to let you know you're connected and ready to pedal!
• Universal compatibility: the RPM can be installed on any bike.
• Compatible with iPhone 4s, 5, 5s, 5c, iPod Touch (5th generation) and the new iPads (3rd and 4th generation).