The SRAM Rear Derailleur Bolt and Screw Kit for XX1 and X01 Eagle (52T) is a genuine replacement hardware set designed to keep your high-performance Eagle drivetrain running smoothly and securely. This kit typically includes the B-bolt and washer, along with key mounting screws that are essential for correctly attaching and tensioning your rear derailleur. Over time, original bolts can become worn, corroded, or damaged through hard riding, crashes, or frequent adjustments. Replacing them with fresh, original SRAM hardware helps restore precise shifting performance and maintains the structural integrity of your derailleur setup.
Engineered specifically for SRAM XX1 and X01 Eagle derailleurs configured for up to 52-tooth cassettes, this kit ensures proper fit and compatibility with your existing components. Using the correct hardware is important not only for reliable shifting, but also for protecting your frame and derailleur hanger from undue stress. Ideal for home mechanics and professional workshops alike, this bolt and screw kit is a small but critical part of preventative maintenance. Install it during a drivetrain overhaul or after a crash repair to extend the life of your premium Eagle drivetrain and keep your bike ready for demanding trail rides.