TyreWiz Air Pressure Sensors for Presta Valve

Quarq TyreWiz Air Pressure Sensors For Presta Valve

For the rider wanting a greater insight into what PSI they're riding on, the Quarq TyreWiz Air Pressure Sensors is a simple means of checking and refining your level of inflation. Designed for use with Presta valves, this sensor pairs with an app on your smartphone and reports data with an accuracy of within 2% at a .1 PSI resolution.

Powered by a replaceable CR1632 battery that provides over 300 hours of life, this pressure checker can provide recommendations for inflation levels depending on your usage and typical setup. Compatible with clincher and tubeless tyres, this sensor is a clever and useful means of securing a responsive level of inflation on your ride.