DuoTrap S Digital Sensor

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Connect Bluetooth Smart® compatible devices to all of the data available from the DuoTrap S sensor to tackle all your on the bike wireless needs.



DuoTrap S Digital Sensor


  • ANT+ 2.4 GHz and Bluetooth® Smart wireless technology digital speed and cadence sensor
  • For use with many other ANT+ and Bluetooth® Smart wireless technology enabled devices
  • Use with Trek frames featuring DuoTrap S technology
  • ANT+ and Bluetooth® Smart allow simultaneous use of Trip 300 and smartphone
  • Includes aero wheel magnet and crank cadence band magnet
Part No. MSRP* Model Color
437960 49.99 DuoTrap S Digital Sensor Black

*Pricing is set by Bontrager retailers and does not include freight, import duties or taxes for retailers outside of the US.