Duotrap Digital Speed/cadence Sensor
Only compatible with select Trek frames. Be sure to verify frame compatibily. Bontrager DuoTrap is the integrated sensor that wirelessly transmits ANT+ and Bluetooth Smart signals to your computer or phone. The easy-to-use sensor installs in seconds and fits directly into the chainstay of select Trek bicycles for a clean look and preserved aerodynamics.
|Included Sensor||Speed, Cadence|