Saris Magnetless Speed or Cadence Sensor, Black

For decades cyclists have spent time meticulously lining up a speed/cadence sensor with its corresponding magnet. Our Speed or Cadence sensor harnesses the advances in accelerometer technology to leave the magnet in the dust - along with your competition.Simply install the battery, orient the sensor to program it for speed or cadence, and mount it on either the non-drive side crank arm or the bike’s hub, front or rear will do.Key Features:Can be programmed for speed or cadence.,Easily attaches to crank arm or hub.,Dual band Bluetooth Smart and ANT+ compatibility.,Low profile design to fit a wider range of bicycles.,Uses an accelerometer to acquire data; no magnet required.,Light Indicator: White (SPEED), Green (CADENCE).,Sleep time: 5 minutes.,Water resistance: IPX7.,Battery life: 200hrs.,Battery type: Coin cell CR2032.,In the Box: three bands, one coin cell battery, battery, rubber backing, speed/cadence sensor.. - Manufacturers part number: 3204103683

• Low-profile design, no magnets
• Bluetooth smart and ant plus compatibility
• Easily fixed to the crank or hub
• Can be programmed for speed or cadence