sram quarq tyrewiz 20 2 stuck passend fur presta ventile inkl batt bumper felgentiefenlehreSRAM Quarq TyreWiz 2. 0 is a new, improved version of the intelligent tire pressure sensor, providing precise, real time data. With higher accuracy and better compatibility with different rim depths, TyreWiz 2. 0 allows for pressure optimization, resulting in better traction, lower rolling resistance, and a more comfortable ride . The device connects to the SRAM AXS app, offering personalized pressure recommendations and live monitoring thanks to ANT+