SRAM Quarq DZero DUB Spider Power Meter Echelon borrowing the understated brow from

borrowing the understated brow from the S2 and the definitive intake vents from our iconic Speedcraft

Low profile shape for brake calipers with limited space

Shifting precision and smoothness are significantly improved through different inner and outer plate chamfers and dimensions to accommodate the different shifting requirements of moving the chain inward and outward on the drivetrain

coupled with a refined tire bead diameter

Shortfit features the side profile of the seating surface with a central depression of more than 5 mm that is similar to a curved line

SRAM Quarq DZero DUB Spider Power Meter Echelon borrowing the understated brow fromReach new goals and explore new roads with a power meter that delivers on accuracy, durability and reliability. The SRAM Quarq DZero DUB Spider Power Meter is built with broad compatibility, working with most 10 speed and 11 speed chainrings. Build the power meter that best fits your bike choose between a 110 BCD or 130 BCD power meter spider, the crank length to fit you, and the compatible SRAM DUB bottom bracket for your bike. Specifications