SRAM XX D1 Power Meter Upgrade And Powermeter Spindle Q174 – Left Arm

The 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 delivers live, accurate power readings to your head unit. We achieve this by utilizing what we call “DUB-PWR” – a unique design that elegantly houses Quarq’s reliable and accurate power measurement inside the DUB crank spindle itself. Measuring left-side power to calculate total watts, it’s subtle, lightweight, compatible with any chainring setup, and boasts unbeatable battery life. It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS-enabled components. No-compromise, no-fuss data delivery gives you an edge over the competition.

Key Features:

• Innovative DUB-PWR design allows for lightweight, subtle Quarq power integration.
• Compatible with Flight Attendant
• Unique, groundbreaking design integrated with our medal-winning carbon crank design.
• +/- 3% accuracy
• Long battery life (400+hours)
• User-replaceable AAA lithium battery
• Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
• Right arm, Bottom bracket, Chainring and Spider not included

Specifications:

• Crank arm length: 165mm
• BB Compatibility: All SRAM Road WIDE DUB BBs, except Ai
• Chainline: 55.0mm
• BB Spindle Interface: DUB
• Crank arm material: Carbon
• Colour (Crank arm): Black
• Power Meter Type: Spindle