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