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The SRAM Red DUB 2x E1 features ultra-light hollow carbon arms and one-piece 2x chainring construction for road racing. X-Range gearing minimizes cadence change on front shifts, and it can be upgraded to a power meter.
- 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
Pairs well with

SRAM Red DUB 2x E1
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