Red 1x XPLR E1

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Single-ring drivetrain simplifies functionality and reduces weight Non-aero direct mount chainrings from 38T to 46T can be swapped with a single tool SRAM X-SYNC wide-tooth, narrow -tooth chainring technology provides maximum chain control Ultra-light hollow carbon fiber crankarms DUB Wide bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC-RED-1W-E1 Show more