Bontrager DuoTrap Digital Speed Cadence Sensor

Say goodbye to zip ties! The DuoTrap sensor is an ANT compatible 2.4GHz wireless sensor that fits directly into the chainstay of certain Trek bicycles for a clean look that preserves aerodynamics and installs in seconds providing both speed and cadence signals. ANT 2.4 GHz digital combo speed and cadence sensor For use with Bontrager Node and select Trek ACH digital wireless computers For use with many other ANT enabled devices on the market For use with Trek frames featuring DuoTrap technology Includes 10mmm Crank Cadence Band Magnet- part # 426618 includes Bontrager Aero wheel magnet Colour: Clear Smoke