The Park Tool Cup Remover RT-1 simplifies the process of removing headset cups, making it an essential tool for any bike mechanic. Its innovative design allows the tool to be pulled through the frame, with flared ends that securely snap behind the cup for effective removal. Crafted from strong, heat-treated alloy steel and finished with a durable nickel coating, this tool is built to last. It is compatible with a range of headset sizes, including 1″, 1-1/8″, and 1-1/4″, and can also handle PressFit 30 bottom bracket units, making it versatile for various bike setups.