Sram Power Meter Rival D1 Quarq Wide Left Arm/Spindle 172.5

Description:

Quarq's integrated DUB spindle power meter delivers reliable performance data in a clean, lightweight package. Built into the crank for seamless compatibility with more bikes, this invisible technology tracks your power output without added bulk. Perfect for upgrading any eTap AXS bike or powering your next ride to the finish line faster.

Key Features:

• An 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 adds durability and simplicity
• Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
• Lightweight (less than 40g heavier than standard crankset)
• Simple and affordable power meter upgrade option

Specifications:

• Compatible with Dub-Wide crankset
• Aluminum crank arm
• DUB bottom bracket compatible
• ANT+/Bluetooth connectivity