Jagwire 4mm Sport Derailleur Housing Slick-Lube Liner 50M File Box White

Experience smooth and reliable shifting with the Jagwire 4mm Sport Derailleur Housing featuring a Slick-Lube liner. This 50-meter file box in white is designed for convenient storage and easy access, perfectly stacking on shelves or fitting into Jagwire’s file box organizer system. Crafted with a linear strand construction, it delivers the ideal balance of stiffness and flexibility, ensuring precise gear changes while adapting to your bike’s frame curves without kinking or binding.