ชุดขาจานพาวเวอร์มิเตอร์ AM PM RIVAL AXS D1 DUB 175 4835

The SRAM Rival AXS Crankset w/ Quarq Power Meter drops the barrier of entry to getting a power meter. With Quarq's spindle-based reliability and accuracy, this consumer-friendly power meter pairs with SRAM AXS to provide technological insight into your riding. Powered by a replaceable lithium AAA battery, the Quarq power meter has over 400 hours of battery life; enough for a whole season of riding. With SRAM's DUB spindle and X-Range gearing, the Rival crankset offers smooth spinning and crisp shifting; especially when paired with the AXS range of components.

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 mins)
• Lightweight (less than 40g heavier than standard crankset)
• 48/35T and 46/33T configurations
• 45.0mm chainline
• Compatible with standard 142mm hub spacing