SRAM Red DUB 2x E1

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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 BCD: Direct Mount SRAM 8 Bolt BB Inclusion: No Chainline: 45mm Teeth: 50/37 Crank Spindle Diameter: 28.99mm Crank Arm Length: 160mm Interface: DUB Crankset Material: Carbon Pedals Thread: 9/16'' Primary Color: Black Special order - ships in 5-10 days from Hawley/Lambert. Show more