The Wahoo RPM speed and cadence sensor pack installs easily on the bike, while dual band Bluetooth Smart and ANT+ technologies allow connection to your smartphone or bike computer to view data.

- Dual band technology: both ANT+ and Bluetooth Smart functions enable wireless connection to both smartphone and bike computer
- Wireless connection: no cables to tangle
- Magnet-free: easy to install and requires no magnets
- Lightweight and sleek design, weighing 7 g
- Accurate cadence measurement
- Bike mounting option: can be installed with 3M double-sided tape or silicone sleeve and zip ties
- Shoe mounting option: can be worn on the shoe to use with different bikes
- Visible connection: two LED indicators show device connection (blue) and braking (red)
- Replaceable battery: not rechargeable, lasts one year with a button cell
- Universal mounting: fits almost all frame sizes and bikes
- Compatible devices: iPhone (4S and later), iPad (3 and later), iPad Mini, iPad Air, iPod Touch (5)
- Dimensions: 1.25" x 0.75" x 1"
- Weight: 7 g (without strap)
- Battery: CR2032
- Battery life: up to 12 months
- Waterproof rating: IPX7 (submersible up to 1.5 m - 5 feet)
- Includes: RPM cadence sensor: CR 2032 battery (installed), tire mounting option, zip ties, shoe mounting option, 3M double-sided tape, quick start guide, important product information guide