The SRAM Schaltwerkbefestigungsschraube X.9 is a dedicated mounting bolt designed specifically for securing SRAM X.9 rear derailleurs to the derailleur hanger. As a small but essential component, this bolt ensures a solid and precise connection between frame and derailleur, helping your shifting system perform reliably on every ride. Whether you are refreshing a well-used drivetrain, replacing a lost bolt, or completing a frame-up build, this original SRAM part offers the correct fit and thread engagement for X.9 derailleurs, avoiding the risks of using generic hardware.
Made to SRAM’s quality standards, the Schaltwerkbefestigungsschraube is engineered to withstand the repeated stresses of off-road riding, gear changes, and occasional impacts. Using the proper mounting bolt helps maintain derailleur alignment, which is crucial for crisp, accurate shifting and reduced drivetrain noise. Ideal for home mechanics and professional workshops alike, this bolt is a simple, cost-effective way to keep your SRAM X.9 drivetrain running smoothly and securely. Keep one on hand as a spare so you are never sidelined by a missing or damaged derailleur mounting screw.