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Quarq SRAM's Red AXS Road Power Meter Crankset DUB is a huge step forward in power meter design, giving riders the gearing they truly want and need. Shifting performance has been optimized by moving the range from the front of the drivetrain to the back, and creating a consistent 13-tooth gap across all variants of chainring duos. The crankset is designed specifically for electronic shifting, with QuarqÃ¯Â¿Â½s premier DZero power measurement technology fully integrated.
Features & Specs:
- Fully integrated power meter.
- Integrated chainring design.
- ANT+ and BLE.
- Power balance measures left and right legs separately.
- Power reading accuracy within +/-1.5%.
- Unique chainring shape.
- Carbon crank arms and aluminum chainrings.
- 45mm chain line.