An ANT+ enabled, Bluetooth Smart ready integrated frame sensor that wirelessly transmits data to computer or phone.

Spot-on. Every time.
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.

Product details

• 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 all ANT+ and Bluetooth Smart wireless technology enabled devices

• Includes Bontrager wheel magnet, crank cadence band, and CR2032 battery

• Visit thisisant.com for a complete list of compatible devices

• Visit bluetooth.com for a complete list of compatible devices