Quarq, TyreWiz 2.0, Valve Pack J (65.8-73mm), Kit

• +/-2% accuracy at a resolution of .1 PSI • Waterproof and dust proof (IPX7) • Personalized tire pressure recommendations in the AXS smartphone app for iOS and Android • Inexpensive and widely available CR1632 battery lasts up to 300 hours • Lightweight at 10 grams • Adaptable to multiple rim and rim depths using different length valve stems and square or round rubber grommet seals • ANT+ and Bluetooth compatible for live tire-pressure display while riding with most head units • 2-year warranty • Valve stems sold seperately from sensor