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Bontrager Duotrap S Speed / Cadencesensor

In stock (10+)

  • Delivery in 2-3 working days
  • Free tracked delivery
  • Trustpilot review 9.3 out of 45.043 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
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Battery Type CR2032 CR2032 CR2032 CR2032
£43.40 £39.95 £54.99 £43.40
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Customer photos


9.3 / 10 Average from 27 reviews | Write a review
9.3 / 10

27 reviews


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Most recent reviews

10 / 10

Frans, 18 February 2019

De beste oplossing voor Trek

Heb je een Trek fiets die geschikt is voor Duotrap dan is dit de perfecte oplossing. Geen losse elementen meer aan je fiets maar mooi weggewerkt in je frame. Meer zowel snelheid als cadans. Installatie was zelfs voor mij een fluitje van een cent. Ik gebruik hem icm de ELEMNT bolt.


  • Mooi design
  • Eenvoudige installatie

9 / 10

Dimitri, 10 January 2019

Beste sensor dat ik al heb gehad!!!

10 / 10

Hardouin, 9 November 2018

Très satisfait

9 / 10

Ton, 15 October 2018

Klein apparaat....grote handigheid!!!

Wat een prachtige techniek welgebouwd in mijn Trek X700!!


  • Klein
  • Zeer handig
  • Mooie prijs
  • Snel gemonteerd
  • Vlug aangesloten


  • Geen

10 / 10

Ed, 18 July 2018

Top product

Werkt zeer goed makkelijk te plaatsen op trek, eigenlijk niks op aan te merken.


  • Werkt altijd
  • Mooi weg gewekt op de fiets

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

Customer Service
020 3695 9922