SRAM Red DUB 2x E1 12-Speed Road Crankset

• Optimized layup drops further grams from the hollow carbon arms
• X-Range gearing minimizes cadence change during a front shift
• One-piece 2x chainring results in a lighter weight, stiffer, more durable crankset
• 29 g lighter than the previous generation
• Crisp and accurate front shifts
• Ultra-light hollow carbon fiber crankarms
• DUB bottom bracket adds durability and simplicity
• Can be upgraded to a power meter
• SRAM Model ID: FC-RED-E1