– A fresh look at pulley design, maximizing pulley size and improving pedaling performance for any derailleur
– Redesigned pulley teeth provide better chain retention and accurate shifts every time
– Updates to newest version include: increased stiffness using A-shaped pillars between the bearings and teeth, maximized tooth count for every derailleur helps deliver optimal drivetrain performance, and enhanced visual design achieves a more cohesive look across the different models
– Cross seals are built for leaving the beaten path, offering the best durability, regardless of the weather conditions