SRAM Quarq DZero Power Meter DUB Crankset Size:175mm Named after the Italian word

Named after the Italian word for Brick

Neoprene sleeve insulates hand from cold during discharge

Mount: Braze-on

lightweight disc brake rotor featuring rapid heat dissipation thanks to Ice Technologies FREEZA heat management

With the legendary BlackChili Compound we have answered the eternal question of the best balance of grip and rolling resistance for cycling

SRAM Quarq DZero Power Meter DUB Crankset Size:175mm Named after the Italian wordReach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. Stronger, stiffer, and lighter than ever; that is exactly what you can expect with the Quarq DUB crank arm assembly. Specifications Bluetooth low energy technology and ANT+ wireless data transfer MagicZero: automatically checks and recalibrates your power meter as you ride no need to manually calibrate AxCad: no cadence magnet required 10K