Computer part bontrager duotrap ant+/btle sensor

Say goodbye to zip ties! The DuoTrap sensor is a wireless sensor that simultaneously transmits both ANT+ and Bluetooth Smart signals and fits directly into the chainstay of certain Trek bicycles for a clean look that preserves aerodynamics and installs in seconds

• ANT+ 2.4 GHz and Bluetooth® Smart wireless digital speed and cadence sensor

• ANT+ and Bluetooth® Smart allow simultaneous use of Trip 300 and smartphone

• For use with many ANT+ and Bluetooth® Smart wireless technology enabled devices

• Includes Bontrager Aero wheel magnet, crank cadence band, and CR2023 battery