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  • Bontrager DuoTrap Digital Speed/Cadence Sensor
  • Bontrager DuoTrap Digital Speed/Cadence Sensor
Overview

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

  1. ANT+ 2.4 GHz and Bluetooth® Smart wireless digital speed and cadence sensor
  2. ANT+ and Bluetooth® Smart allow simultaneous use of Trip 300 and smartphone
  3. For use with all ANT+ and Bluetooth® Smart wireless technology enabled devices
  4. Includes Bontrager wheel magnet, crank cadence band, and CR2032 battery
  5. Visit thisisant.com for a complete list of compatible devices
  6. Visit bluetooth.com for a complete list of compatible devices

"Blends right in"

"Blends right in with the bike, so it has a nice, finished look" - Ed from Maryland

"Simple."

"No installation issues and synced first time to bike computer and Zwift" - Koobuk from Calgary, A.B

"Absolutely perfect"

"Never had any problem at all even when I changed bike computer" - Long Distance Robbie from The Netherlands

More options

Bontrager Interchange Digital Combo Sensor

Bontrager Interchange Digital Combo Sensor

$74.99 

Bontrager DuoTrap S Digital Sensor

Bontrager DuoTrap S Digital Sensor

$74.99 

NEW
Wahoo RPM Speed & Cadence Combo

Wahoo RPM Speed & Cadence Combo

$69.99 

Garmin Speed Sensor 2 & Cadence Sensor 2 Bundle

Garmin Speed Sensor 2 & Cadence Sensor 2 Bundle

$69.99 

Garmin Cadence Sensor 2

Garmin Cadence Sensor 2

$39.99 

Garmin Speed Sensor 2

Garmin Speed Sensor 2

$39.99 

Garmin Varia RVR315 Rearview Radar

Garmin Varia RVR315 Rearview Radar

$149.99 

SALE
Bontrager SpeedTrap Digital Speed Sensor

Bontrager SpeedTrap Digital Speed Sensor

$9.99  | $34.99 

Bontrager 26mm Cadence Band Magnet

Bontrager 26mm Cadence Band Magnet

$8.50 

Bontrager 9mm Cadence Band Magnet

Bontrager 9mm Cadence Band Magnet

$7.99 

Bontrager 4mm Cadence Band Magnet

Bontrager 4mm Cadence Band Magnet

$7.99 

Bontrager DuoTrap S Wheel Magnet Update Kit

Bontrager DuoTrap S Wheel Magnet Update Kit

$6.50 

Bontrager Aero Wheel Magnet

Bontrager Aero Wheel Magnet

$5.50 

Bontrager Threaded Wheel Magnet

Bontrager Threaded Wheel Magnet

$5.50 

Bontrager Interchange Large Sensor Strap

Bontrager Interchange Large Sensor Strap

$5.00 

Bontrager Interchange Small Sensor Strap

Bontrager Interchange Small Sensor Strap

$5.00 

Bontrager Interchange X-Small Sensor Strap

Bontrager Interchange X-Small Sensor Strap

$5.00 

Bontrager Madone DuoTrap Chainstay Frame Cover

Bontrager Madone DuoTrap Chainstay Frame Cover

$4.99 

Bontrager DuoTrap S Chainstay Cover-Alloy Frames

Bontrager DuoTrap S Chainstay Cover-Alloy Frames

$4.99 

Bontrager SpeedTrap Spacer

Bontrager SpeedTrap Spacer

$3.99 

Bontrager Carbon Road Frame DuoTrap S Cover

Bontrager Carbon Road Frame DuoTrap S Cover

$3.99 

Bontrager Trip 100/200 Battery Cover

Bontrager Trip 100/200 Battery Cover

$3.50 

Trek Madone Chainstay Rubber Gasket

Trek Madone Chainstay Rubber Gasket

$2.99 

How to choose a computer

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

Learn more

Packaging

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

Read more

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Features
30-Day Unconditional Guarantee

30-Day Unconditional Guarantee

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.

Learn more

Peruse the product manual

Peruse the product manual

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.

Learn more

Specs
Sizing Service Reviews
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