Bontrager computer part bontrager duotrap s digital sensor.
Duotrap digital speed cadence sensor iphone.
An ant enabled bluetooth smart ready integrated frame sensor that wirelessly transmits data to computer or phone.
Igpsport bike speed sensor or cadence sensor for iphone android bike computer smartwatch compatible with ant and bluebooth.
Some carbon frame wheel combinations may require the magnet to be flipped so the thin side faces sensor.
Use your iphone s barometric altimeter to measure ascent descent.
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.
This will use the cadence and speed sensor of the duotrap.
You need to fit said magnet to said spoke.
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.
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.
It doesn t have the arm.
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.
This product is ant certified.
Track step cadence and steps.
Remove duotrap cover from chainstay using a 2 5mm hex.
Track heart rate bike speed bike cadence and bike power with sensors.
Bontrager duotrap s is the integrated sensor that wirelessly transmits ant and bluetooth smart signals to your computer or phone.
This device measures both speed and cadence.
3 9 out of 5 stars 64.
Bontrager duotrap is the integrated sensor that wirelessly transmits ant and bluetooth smart signals to your computer or phone.
You can use the wahoo app without the gps by using either the indoor cycling profile or creating a custom profile.
Get it mon sep 21 wed sep 23.
2009 say goodbye to zip ties.
Automatically record temperature and weather.
They are extremely reliable as long as those two magnets stay put.
3 9 out of 5 stars 9.
Get it as soon as thu sep 17.
Gently tighten wheel magnet on.
It s highly compact and one hell of a slick device.
Duotrap duotrap sensor speed magnet wheel cadence magnet crank open battery compartment.
Detect stops automatically.
