General description The Bike Chain Cleaner is a high-quality maintenance tool designed for all types of bicycles, including road bikes, mountain bikes, folding bikes, and more. Its compact and lightweight design makes it portable and easy to use. Technical specifications Material: Transparent ABS plastic Brush: Combination of hard and soft nylon bristles Features: Lightweight, strong, and durable Usage Open the cassette and place it on the chain before closing it. Pour the cleaning oil (not supplied) into the designated hole. Hold the cassette by the handle to avoid getting hands greasy and turn the pedal until the chain is clean.