Experience crisp and accurate front shifts with the SRAM Red DUB 2x E1 Crankset. Its one-piece 2x chainring is not only lighter and stiffer, but also more durable. X-Range gearing technology provides a smoother gear progression and a wider range. Upgrade to a power meter and choose from various chainring combos and lengths for a truly personalized ride.
Model ID: FC-RED-E1
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Specifications
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Speeds: 12
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BB Compatibility: All SRAM Road DUB BBs
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Chainring Size: 46/33T, 48/35T, 50/37T
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Crank arm length: 160mm, 165mm, 167.5mm, 170mm, 172.5mm, 175mm
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Chainline: 45.0mm
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BB Spindle Interface: DUB
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Chainring material: Aluminum
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Bolt Circle Diameter (BCD): Direct Mount (DM)
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Power meter: No
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Power Meter Type: n/a
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Chain Technology: Road Flattop D1, Road Flattop E1
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Drivetrain Configuration: 2x
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Technology (FD): Road-Yaw
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Front Tooth Jump: 13
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Weight (g): 545
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Weight Based On: 172.5mm length with 48/35 chainrings
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Features
- One-piece 2x chainring results in a lighter weight, stiffer, more durable crankset
- 29 g lighter than the previous generation
- X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
- Crisp and accurate front shifts
- Ultra-light hollow carbon fiber crankarms
- DUB bottom bracket adds durability and simplicity
- 50/37T, 48/35T and 46/33T chainring combos available
- Can be upgraded to a power meter
- Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths
