Bontrager DuoTrap S Digital Sensor

Model 437960

Bontrager DuoTrap S 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

"Very "Clean Look" and paired seemlessly to my Wahoo Elemnt and Garmin 920XT" - Rudy from Honolulu, HI

"No more worrying about a zip tie mounted sensor getting bumped and clanking the spokes!" - Ken from Dayton, OH

"So simple to install even a 5 year old could do it, once installed it just works." - Dave from Australia

"Couldn't be happier with this and I'll always be a Bontrager fan due to the quality of the product" - Marco Polo from Chicago, IL

Want to track track ride metrics but not sure where to start? Learn how to find the right cycling computer for you.

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Our goal : plastic-free packaging by 2024. Learn how we are replacing petroleum-based plastic components from our bike and aftermarket product packaging.

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DuoTrap S is compatible with both Bluetooth® Smart and ANT+ devices for easy connectivity between your smartphone and standard cycling computer.

Whether you're looking for instructions on how to reset your cycling computer, charging guidelines for your light, or anything in between, we're here to help. Click on the link to download the product manual.

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If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.

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Battery	CR2032 (Coin)
Clamp	Universal
Component type	Speed/cadence sensor
Weight	20g

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.

Bontrager DuoTrap S Digital Sensor

Model 12319

References

Manual - Bontrager RIDEtime Elite Computer / DuoTrap S Sensor
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Bontrager DuoTrap S Digital Sensor