Sram Rival 1x XPLR Powermeter E1

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Out of stock

• Light and accurate spindle-based power unit nestles into redesigned arms to give you the data you need
• Spindle-based unit measures left side power to calculate total watts
• Long battery life (400+ hours) to power a season of rides
• User replaceable AAA lithium battery
• Lightweight (less than 40g heavier than standard crankset)
• Wide chainline for compatibility with Full Mount rear derailleurs
• SRAM Model ID: FC-RIV-1WP-E1