Every innovation in Quarq’s next-generation DZero platform is channeled into DFour. It embodies 10 years of Quarq technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app and compatibility with BB386EVO bottom brackets.
In certain disciplines, the single-ring drivetrain reigns supreme. Championing simplicity, strength and durability, the SRAM RED 1 AXS™ power meter meets the demands of triathletes,...View full product details
Quarq Battery Cover & Colored Decals (Black, Red, Blue, Orange, Green & Yellow)- compatible with any Quarq Power meters produced after January 8, 2015 (revision...View full product details