- Experience revolutionary innovation with a newly designed rear derailleur pulley guide set featuring an increased number of gears for improved performance and enhanced wear resistance. - This set includes a 12T positive and negative tooth arrangement, carefully engineered to optimize gear shifting and deliver a smoother cycling experience. - Constructed from high-quality plastic and a robust steel shaft peilin, this pulley set ensures maximum durability, allowing for long-lasting use on your bike. - Specifically compatible with SRAM FORCE, RIVAL, APEX, CX1, and AXS 12-Speed Series bicycles, this product is tailored to fit seamlessly with your existing setup. - The simple design allows for easy installation and operation, making it user-friendly for cyclists of all skill levels. Practical uses for this pulley guide set include: - Upgrading your bike for competitive racing, where precise gear shifting can enhance performance and speed. - Maintaining your bicycle for long-distance rides, ensuring that gear transitions remain smooth and reliable, helping you tackle varied terrains without hesitation. - Replacement during regular bike maintenance, providing improved efficiency and prolonging the life of your drivetrain components. Invest in this rear derailleur pulley guide set to elevate your cycling game with superior functionality, compatibility, and performance.