SRAM SX Eagle Boost 12 Speed Crankset

The SRAM SX Eagle Crankset includes Eagle platform styling and features, in an entry-level price point. SX Eagle cranks are compatible with all levels with SRAM Eagle drivetrain systems.

DUB
Forward thinking and backwards compatible DUB BB/Crank technology is the workhorse without restraint. Designed for the most discerning pros. And riders who set it and neglect it. DUB is compatible with all major bottom bracket standards. Offering better sealing than ever before, without having to make compromises to fit all frames. Yet it opens the door for a new crank spindle for the worlds all-time lightest crank set. Its a new approach that embraces the old. And its about time.

After extensive research, Sram unifies the diameter of bike crankshafts and inner bearings to 28.99mm from 2018. The new bearing technology DUB (Durable Unifying Bottom Bracket) sets new standards from now on.