Quarq’s DZero platform brought you one of the most accurate and innovative power meters. And now, with the addition of SRAM’s DUB™ technology, the Quarq DZeroDUB power meters are lighter, stiffer, and stronger than ever.
With a simple selection of the power meter spider that works best with your bike and a crank arm assembly of your choice in length, you can now power every ride.
- DUB™ crank arm assemblies – stronger, stiffer, lighter.
- A simplified product line – choose a power meter spider and preferred crank arm length
- MagicZero™ – automatic calibration as you ride. No need to back pedal or manually calibrate through your headunit
DZero is packed with 10 years of technical innovations and 150 documented technology iterations. Now combined with SRAM’s DUB™ technology – stronger, stiffer, lighter.
The DZero DUB Platform
Quarq DZero DUB Power MeterFor traditional 10- and 11-speed chainrings. Combine the Exogram carbon Quarq DZero DUB crank arms with a 130 BCD or 110 BCD Quarq DZero DUB power meter spider.
Quarq DFour DUB Power MeterA DZero power meter for Shimano® Dura-Ace® R9100 series. Combine the Exogram carbon Quarq DZero DUB crank arms with a Quarq DFour DUB power meter spider.
SRAM RED eTap AXS Power MeterNow fully integrated into the SRAM RED eTap AXS groupset. Learn more.
SRAM XX1 Eagle Power MeterFor 1X MTB drivetrains. CARBON TUNED™ crank arms, DZero technology. 165, 170 or 175mm. Conventional and Boost variants. Learn more.
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