SRAM's Red D1 Dub 12-Speed 1x Crankset features exceptional 1x drivetrain design. It provides the simplicity and tighter gearing range that is well-suited for road racing and riding in flatter terrain, where a wide range would go unused. The crankset is designed specifically for electronic shifting and can be upgraded to a power meter.
Single-ring drivetrain simplifies functionality and reduces weight
SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
Laser-etched chainring finish offers durability
Carbon crank arms and aluminum chainrings are lightweight
Can be upgraded to a power meter
Non-Aero chainrings can be installed with a single tool, making gearing changes a breeze
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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A guide to understanding and calculating bicycle gear inches.