SRAM RIVAL POWER METER UPGRADE - LEFT ARM AND POWER METER SPINDLE RIVAL D1 DUB (RIGHT ARM/BB/SPIDER/CHAINRINGS NON INCLUDED): BLACK 172.5MM

QUARQ RIVAL AXS DUB POWER METER LEFT ARM/SPINDLE ONLY

Developed to deliver accurate, reliable data, the Quarq Rival AXS DUB Power Meter Left Arm/Spindle Only features a sleek design for clean, hidden integration. The perfect upgrade for road cyclists seeking high-value, proven power-meter technology, the DUB-PWR unit is entirely housed within the crank spindle, adding a minimal 40 gram weight penalty over the standard left arm and spindle. The AAA battery is accessible for ease of replacement and offers 400+ hours of battery life.

FEATURES

Elegant, integrated design
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 lithium AAA battery
DUB bottom bracket compatibility adds durability and simplicity
Waterproof to a high IPX7 standard
Chainline: 45.0mm
BB spindle interface: DUB

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