Shimano

This derailleur is in good working condition, came from a late 2000s road bike and worked perfectly when it was mounted. There is surface rust on the back of the cage and some minor weathering of the aluminum, but it's purely cosmetic and doesn't affect the function. 28.6mm clamp (comes with a factory shim, it's a 34.9mm without the shim) Bottom pull made for 10 speed drivetrain Feel free to ask any additional questions via message.