Bontrager Duotrap S Speed / Cadence Sensor

In stock (10+)

  • Ordered now, delivered on Monday next week
  • Free tracked shipping over 75,00€
  • Trustpilot review 9.4 out of 52.524 reviews


Brand Bontrager
ANT+ Yes
Bluetooth Yes
Battery TypeCR2032
All specifications


Say goodbye to zip ties and ugly sensors on your fork or rear! Bontrager Duotrap S sensor is an ANT+ and Bluetooth 4.0 compatible wireless sensor that fits directly into your chainstay on certain trek bicycles, for a clean look that doesn't affect the aerodynamics.
It is mounted in a few seconds and gives speed and cadence signals.

Frequently bought together

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ANT+ Yes Yes Yes Yes
Bluetooth Yes Yes No Yes
Battery Type CR2032 CR2032 CR2032 CR2032
51,23 51,19 46,11 61,48
This product View product View product View product

Customer photos


9.3 / 10 Average from 32 reviews | Write a review

9.3 / 10

32 reviews


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Most recent reviews

10 / 10

Christophe, 26 November 2019

Conforme à La description

Envoie rapide et produit d’or

7 / 10

Dieter, 20 August 2019

Leuk maar juist model kiezen

Best eerst kijken op je fiets welk model van duotrap er kan staat niet op de website iets over vermeld dat niet op elke Trek fiets duotrap of duotrap S past....


  • Werkt correct
  • Makkelijk installeren indien je het juiste model h


  • Website maakt geen installatie onderscheid tussen
  • Had eigenlijk een trapvermogensmeter willen hebben

10 / 10

Luc, 25 July 2019


Fantastisch item

10 / 10

Boy, 21 July 2019

Top product

9 / 10

Tjeerd, 12 July 2019

Geeft snelheid en cadans goed weer

All specifications

Additional information

• ANT + 2.4 GHz Bluetooth® wireless technology, digital combined speed and cadence sensor
• For use with many other ANT + and Bluetooth wireless devices
• For use with Trek-frames with DuoTrap S technology
• ANT + and Bluetooth technology make simultaneous use of 300 sites and smartphone possible
• Including wheel magnet and cadence belt magnet for cranks