Quarq DZero Dub Power Meter Spider

More Information
Brand	Quarq
Colour	Black

Quarq grew from a need for a power meter that was accurate and affordable for a math-obsessed triathlete in 2006. By 2007, a factory had been built in Spearfish, S.D. and prototype power meters had been demonstrated at InterBike in Las Vegas. In June 2008, the company shipped its first power meter.

Quarq became a SRAM brand in 2011. With SRAM’s drivetrain expertise and Jim Meyer’s power meter expertise, the groundbreaking SRAM RED Quarq Power Meter was developed. This was the first power meter to be integrated into a groupset and remains the industry standard.

Today, Quarq designs and manufactures data and digital technology products for cyclists in every discipline and at all levels of expertise.

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Power every ride with the Quarq DZero DUB. Designed for most 10 speed & 11 speed drivetrains, delivering on reliability & accuracy.

Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The Quarq DZero DUB is built with broad compatibility and will work with most 10 speed and 11 speed chainrings. Build the power meter that best fits your bike; choose between 110 BCD or 130 BCD power meter spider, the crank length to fit you, and the compatible SRAM DUB bottom bracket for your bike.

Technology

DUB

The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. SRAM took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance.

DZERO

Quarq’s next-generation DZero power meter platform is named for the D0 Experiment, one of science’s most accurate and innovative projects to detect subatomic particles moving at the speed of light.

Features

Compatible Crankset - Must use Quarq DZero DUB crankset and SRAM DUB bottom bracket
Battery - CR2032, 200 hours ride time
Durability - IPX7 waterproof rating
OmniCal - swap chainrings without affecting accuracy
MagicZero - automatic calibration during the ride
Accurate - within +/- 1.5% measuring both legs
Wireless - BLE and ANT+
10K TempComp - compensates for temperature changes during a ride
Firmware - use SRAM AXS mobile app
Compatible Chainrings - most 10-speed and 11-speed 5-bolt models