Gently tighten wheel magnet on.
Duotrap digital speed cadence sensor iphone.
Bontrager duotrap is the integrated sensor that wirelessly transmits ant and bluetooth smart signals to your computer or phone.
Track heart rate bike speed bike cadence and bike power with sensors.
Like pretty much every other speed sensor the duotrap calculates velocity based on how many times your wheel rotates as you ride specifically how many times a magnet attached to one of your rear wheel spokes passes within range of its tractor beam.
The duotrap sensor is an ant compatible 2 4ghz wireless sensor that fits directly into the chainstay of certain trek bicycles for a clean look that preserves aerodynamics and installs in seconds providing both speed and cadence signals.
This will use the cadence and speed sensor of the duotrap.
This product is ant certified.
View terrain and traffic maps with google maps.
Duotrap duotrap sensor speed magnet wheel cadence magnet crank open battery compartment.
Get it as soon as thu sep 17.
2009 say goodbye to zip ties.
An ant enabled bluetooth smart ready integrated frame sensor that wirelessly transmits data to computer or phone.
This tiny little sensor speedo by magene looks a bit different than most other iphone cadence sensors and speedometers out there mostly because of the form factor.
Snap magnet onto inside trailing edge non drive side spoke.
Bontrager duotrap s is the integrated sensor that wirelessly transmits ant and bluetooth smart signals to your computer or phone.
Automatically record temperature and weather.
3 9 out of 5 stars 64.
Track step cadence and steps.
It doesn t have the arm.
Igpsport bike speed sensor or cadence sensor for iphone android bike computer smartwatch compatible with ant and bluebooth.
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.
The duotrap duotrap s sensors mount in the chainstay of trek bikes and depend on a spoke magnet for speed and a crankarm magnet for cadence.
It s highly compact and one hell of a slick device.
Detect stops automatically.
Bontrager computer part bontrager duotrap s digital sensor.
They are extremely reliable as long as those two magnets stay put.
Some carbon frame wheel combinations may require the magnet to be flipped so the thin side faces sensor.
Remove duotrap cover from chainstay using a 2 5mm hex.
This device measures both speed and cadence.
Get it mon sep 21 wed sep 23.
You need to fit said magnet to said spoke.
Bontrager duotrap digital speed cadence sensor.
