Quarq SRAM XX1 Eagle DZero DUB BOOST Powermeter Spider Black

Innovative, AccurateEvery innovation in Quarqs DZero platform represented the 10+ years of Quarqs advances in power meter technology. This same platform is now combined with SRAMs innovative DUB technology to bring you the simplest spider-based power meter. SimplifiedQuarqs DZero platform, combined with SRAMs DUB technology brings you simplified parts choices, quality materials and a broader compatibility for bottom brackets and chainrings. Power on every ride. MagicZero automatic calibration as you ride. No need to back pedal or manually calibrate through your headunit Bluetooth low energy technology and ANT+ wireless data transfer AxCad no cadence magnet required 10K Temperature Compensation Battery CR2032, 200-hour battery life, change without tools Power Balance. OmniCal swap chainrings without affecting accuracy 2-year warranty IPX7 waterproof rating Accuracy within 1.5%, measuring both legs Free firmware upgrades with the SRAM AXS app Essential Details Designed for the SRAM Eagle groupsets Only compatible with XX1 Eagle DUB 8-bolt crankset and a 104BCD X-SYNC 2 chainring.