Key features and benefits - Durable and long lasting construction: Forged from high grade thickened 304 stainless steel, this tool offers high hardness, toughness and rigidity for reliable performance over time. - Broad compatibility with head cups: Compatible with most head cups (1-1/8, 1-1/4 and 1-1/2 inch). Not supported: 1 inch (25.4 mm) headset cups. - Versatile use for bottom brackets: Can also be used to remove BB30 and FP30 bottom brackets, with attention to matching the bottom bracket diameter. - Simple to use: Designed for extremely easy operation, reducing effort and risk of damage during use. - Customer support: If you encounter any problems when using this tool, contact us via the message system and we will respond and resolve promptly. What this tool is for - Headset cup installation and removal on bicycles with 1-1/8, 1-1/4, or 1-1/2 inch head cups. - Removal of BB30 and FP30 bottom brackets, provided the bottom bracket diameter is compatible. - General maintenance and repair tasks that involve headset or bottom bracket components. 2-3 practical use scenarios - Scenario 1: You are rebuilding a bike with a 1-1/4 inch headset. You need a reliable tool to remove the headset cups without damaging the frame or cups. This tool provides secure handling and controlled force for safe removal. - Scenario 2: You are upgrading a frame that uses a BB30 bottom bracket. Use this tool to remove the BB30 unit, ensuring you verify the bottom bracket diameter before use. - Scenario 3: Performing routine maintenance on a bike with a 1-1/2 inch headset. The tool offers a straightforward, durable solution for both removing and installing headset cups with minimal effort. Notes - Ensure compatibility with your specific headset cup size before use. Not compatible with 1 inch (25.4 mm) headset cups. - For BB30/FP30 removal, confirm that the bottom bracket diameter matches the tool’s capacity to avoid damage. - If you have any questions or run into issues, reach out through the message system for prompt assistance.