DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. It’s invisible technology that adds minimal weight and will help you get to the finish line faster.
FEATURES
DUB-PWR spindle-based unit measures left side power to calculate total watts
Proven Quarq reliability and accuracy
Long battery life (400+ hours) to power a season of rides
User replaceable AAA lithium battery
Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
Lightweight (less than 40g heavier than standard crankset)
Left arm and spindle only
SRAM Model ID: PM-FRC-ASSY-D2
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