Applicable for cleaning all bicycle chains: The brush head can completely wrap the chain and penetrate into every fine corner to achieve deep cleaning, making chain cleaning easier, faster and cleaner. Save time: Just take simple steps and a few minutes to quickly clean the chain. Regular cleaning of the bicycle chain can maintain good bicycle function and allow you to ride smoothly, safely and comfortably. Easy to use: The chain does not need to be removed from the bicycle. The 360Ḟ rotating cleaning brush is thoroughly cleaned. Just open the cover of the bicycle chain cleaner, place it on the chain, close the cover, hold the handle of the chain cleaner, and then step on the pedal to start cleaning. Please note: Before cleaning the chain, you need to fill in cleaning oil, brush off the residue on the chain with a brush, and add protective oil after cleaning to protect the chain. Suitable for all types of bicycle chains, including entry and passage chains. Effective for cleaning the