Key features

• •MULTI SHIFT GROUP SET: This group set includes a 9-speed freewheel, a hollow integrated crank, a shift lever, a rear derailleur, a chain, a tail hook, and various other essential accessories. It provides everything needed for a smooth and efficient gear shifting experience on your bike, allowing you to upgrade or build a custom setup
• •STEEL PLATE: The freewheel in this set is made from high-strength steel plate and has undergone quenching, tempering, and hardening processes. This ensures the freewheel's exceptional sturdiness and durability, making it capable of withstanding rigorous use while maintaining optimal performance
• •PREVENTION: This 9 speed cassette set of the components is coated with multiple layers of electroplating, which provides effective prevention design enhances the smoothness of gear shifting, ensuring a reliable cycling experience even in challenging conditions
• •ALUMINUM ALLOY CRANK: The crank is crafted from lightweight aluminum alloy, offering an elegant appearance combined with impressive axial strength. Its design enhances both the bike's aesthetics and its functionality, providing a component that complements various bike with strong compatibility
• •DIY YOUR BIKE: This 9 speed cassette bike set allows users to personalize and upgrade their bikes. Whether for family or friends who enjoy hands-on projects, it provides all the necessary parts to enhance bike performance and achieve a custom look, making it a great choice for DIY bike modifications