● National Utility Model Patent Applied for: 202020687080.3
● Compact bristles, fitting the chain: The bristles on all sides (top, bottom, left, right) can fully enclose and closely fit the chain, ensuring better cleaning effect.
● Buckle design: Simple and convenient to use, making the bristles fit the chain more closely to cover it from all directions (Note: It may feel tight during initial use; it will become smooth after a few uses or after applying some lubricating oil).
● Tail cleaning brush: Can clean sand and oil stains on the flywheel.
● Note (It is recommended to clean the chain every 100 kilometers of riding): Before use, adjust the front chainring to a larger size and the rear chainring to a smaller size to avoid the chain falling off or getting stuck when being driven in reverse. It is advisable to fix the bicycle with a stand before use so that you can hold the tool with one hand and reverse the pedals with the other to drive the chain.