Elevate your cycling performance with the Quarq DZero AXS DUB Power Meter Spider collectionthe ultimate choice for precision, durability, and versatility in power measurement technology. Designed for serious enthusiasts and competitive riders, these advanced power meter spiders are compatible with a wide range of 10 and 11-speed chainrings from top brands, offering customizable options to suit your riding style and equipment setup. Featuring innovative Bluetooth Low Energy and ANT+ wireless technology, the DZero AXS DUB spiders enable seamless data transfer to your compatible devices, keeping you informed and in control during every ride. Built with high-quality materials, including a robust aluminum spider and the latest engineering to ensure consistent performance under tough riding conditions, each spider incorporates revolutionary features such as MagicZero calibration technologyautomatically checking and recalibrating the system without manual interventionand AxCad no-magnet cadence sensing for accurate cadence data. The OmniCal system allows easy chainring swaps without compromising measurement accuracy, providing flexibility for tire and gear changes. Engineered for reliability, these power meters are IPX7 waterproof-rated, ensuring resistance against water ingress during wet conditions. The user-friendly design includes tool-free battery replacement with a standard CR2032 battery, along with comprehensive reporting and firmware updates via the intuitive AXS app. Suitable for road, gravel, and cyclocross applications, the Quarq DZero AXS DUB Power Meter Spiders empower cyclists to push new boundaries with precise power data and performance insightshelping you train smarter, race faster, and reach your cycling goals. Available in 110 and 130 BCD configurations, these power meters are the perfect upgrade for serious riders seeking dependable, high-performance power measurement.