The only heart rate monitor


Your ultimate performance

coach in a real-time

heads up display.


The King of the Mountain

System powered by Strava.


Ride sends speed

and cadence to

any ANT+ cycle

computer or watch.


Stride sends speed and cadence

to any ANT+ display.


Android Requirements

Requires Android 4.3 or better, and Bluetooth 4.0 support on the phone. We have seen better BLE stability with Android 4.4 and Google Nexus devices. We have tested with Nexus 5, Samsung Galaxy S4, Note 3, and Note Pro (tablet). Older phones have been less stable, especially for firmware updates.

Where are people riding with PRECISION?


Friday Files

  • Friday File, August 28, 2015
    When we’re not busy building PRECISION power meters and other products, we’re out there pushing our own personal…
  • Friday File, August 21, 2015
    It’s a rainy Friday in Cochrane, and clear that, even though it’s still August, fall is in the…
  • Friday File Aug 14 2015
    We’re excited to report that we are through our PRECISION pre-order backlog!  Customers have now either received their PRECISION…

Smarter – Faster – Safer