Adult Unisex Chain Holder, Black Chain Cleaner, Bicycle Chain Keeper Fix Cleaning Tool Quick Release Protector Bicycle Wheel Holder 【Universal Type】

Easy to disassemble and install: The quick-release design allows for rapid installation and disassembly. It is used to maintain chain tension during chain cleaning or when transporting the bicycle, preventing friction between the chain and the body and causing scratches. Nylon material: The main body of the drum is made of nylon with integrated bearings. It will not damage the chain. Note that the drum will follow the chain as it moves! Similar products do not rotate during dry grinding, and even if they are made of plastic, they will still damage the chain under high tension! Installation method: The installation method is similar to that of the rear wheel. Adjust the rear wheel on the Xiaofei so that the guide wheel and roller are horizontally aligned. Quickly release and lock securely. Pay attention to the position of the two washers. Cleaning and maintenance: Dry the surface after cleaning to prevent water from entering the bearing.