X-Range™ gearing technology-This gives you a wider gear range and smoother gear progression, so you're always in the right gear, whether you're climbing a steep hill or hammering a descent.
Crisp and accurate front shifts-SRAM's Yaw shifting technology ensures that you get precise and reliable front shifts, even under load.
DUB™ bottom bracket-This adds durability, simplicity, and broad compatibility to your drivetrain. The DUB spindle is wider than traditional spindles, which increases stiffness and bearing life.
Aluminum construction-The crank arms are made from high-quality aluminum, which is strong, stiff, and lightweight.