XX Powermeter Left Arm/Spindle Road Hydraulic Disc Brakes

XX Powermeter Left Arm/Spindle Road Hydraulic Disc BrakesThe XX Eagle AXS Transmission Left Arm Spindle Power Meter utilizes our World stage proven XX crank arm with a subtly integrated power meter to record and deliver live, accurate power readings to your head unit. DUB PWR elegantly houses Quarqs reliable and accurate power measurement inside the DUB crank spindle itself. Measuring left side power to calculate total watts, its subtle, lightweight, compatible with any chainring setup, and boasts

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clean shifts

Choose a Base Size Start with the closest stock fit from Extra Small through Extra Large

then becomes whatever you need it to be

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5% even as weather conditions change

More Versatility Run fast gravel tires

AM BB DUB English/BSA (MTB) 83mm

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SRAM Model ID: FC-RED-1WP-E1

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SRAM Model ID: FC-FRC-1P-E1