The SRAM RED® crankset leverages a pivotal design innovation: smaller chainrings and a wider cassette range. This leads to smoother and faster shifting up front and more useful gearing. The new configurations improve cadence and efficiency while also delivering shifts that are crisp, clean and quick—every time.
A new chapter in crank set design: the Red DUB 2x12-speed crank from Sram
In order to design a better product, you sometimes have to let go of tradition. By shifting the gear range from front to rear and maintaining a consistent 13-tooth spacing for all 2-speed chainring variants, Sram has been able to improve the Red crank's shifting performance and give drivers the gear ratio they really want and need. A prime example is the SRAM RED® crankset. The SRAM RED® crankset was specially developed for electronic shifting and is a big step forward in crankset design.
Features - Red D1 DUB 2x12-speed Crank 46/33
X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
Improved front shifting performance for crisp and accurate front shifts
Unique chainring design results in a lighter weight, stiffer, more durable crankset
DUB™ bottom bracket adds durability, simplicity and broad compatibility