Product: Chain grease protector for 42–44T squarehole cranksets Key benefits Protects your clothing: prevents chain grease from getting on pants while riding, working on the bike, or storing it. Clear compatibility: designed specifically for cranksets with 42–44 teeth, so you get an accurate fit for those chainring sizes. Avoids incorrect fit: only compatible with squarehole cranksets; not usable with hollow cranksets, preventing mismatched installation. What it does Acts as a barrier between the chain and clothing to reduce grease transfer and keep riders' clothes cleaner during everyday use. Compatibility and fit Fits cranksets with 42–44 teeth (42T–44T). Intended only for squarehole crankset interfaces. Do not use with hollow cranksets. Practical use scenarios Commuting: Keeps business or casual pants clean on daily rides to work or school where contact with the chain is possible. Maintenance and storage: Protects clothing while performing light bike maintenance or when retrieving the bike from a rack or storage area. Leisure rides: Helps prevent grease stains during short recreational rides when riders may brush against the chain. Tone and expectations Use this component only with the specified crankset type and tooth count to ensure proper fit and function. It prevents chain grease from contacting clothing but is not compatible with hollow crankset designs.