SRAM XX1 Eagle Boost Crankset – 170mm 12-Speed 32t Direct Mount DUB Spindle Interface Gray 55mm Chainline. The XX1 Eagle crankset features a special hollow internal architecture combined with SRAMs Carbon Tuned technology to provide extreme stiffness and light weight. An X-SYNC 2 chainring offers significantly quieter performance with better mud clearing and extraordinary durability. As a part of the SRAM Eagle ecosystem this crankset was developed for a superior 1x drivetrain experience.

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