Quarq TyreWiz for Zipp 303 Pressure Sensor - 40mm Rim Only

The TyreWiz tyre pressure sensor was designed to monitor air pressure in real-time, and relays the information to a cycling computer or smartphone. The TyreWiz app uses that data to deliver personalised recommendations and pressure alerts, helping riders maximise traction, tire wear, and rider comfort.

Features

Compatible with Presta-style valves that have a removable valve core

iOS and Android smartphone app displays personalized recommendations, current tire pressure, and provides low/high pressure alerts

Lightweight, durable, and powered by a long-lasting user-replaceable coin cell battery

Only compatible with 40mm rims

Designed for road and gravel riders

Includes 2 sensors and valve core removal tool for installation

Fits 40mm Rim Only

Includes two sensor units, CR1632 batteries, and Valve core removal tool