Shimano

Alfine S501 39t 130mm Outer Chainring Guard Silver

Shimano Alfine outer Chainring Guard helps keep the chain on your chainring when using the Alfine cranks. This guard also helps keep the chain lube and crud off your pants. Designed for the Alfine crankset this guard mounts in the position of where an outer chainring would typically go.

• For Alfine cranks with 130BCD
• Pairs with 39t chainring
• Does not include mounting hardware