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Merlin Cycles£47.50Visit shop Unior Tools Silver Unior 1625 Bottom Bracket Removing Tool - / Bottom Bracket Tools / Bb90 / Bb92
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The Unior Bottom Bracket Removing Tool is an essential piece of equipment for home mechanics and professional bike technicians working with press-fit bottom bracket systems. It offers the key benefit of safely and effectively removing non-threaded bottom bracket bearings and cups without risking damage to the bike frame, though users should note it is specifically calibrated for 24mm spindle systems and requires careful alignment during insertion.
| Model Part Number | UN623085 |
|---|---|
| Brand | Unior |
No, this tool is specifically designed for 24mm spindle systems and will not function correctly with 30mm press-fit standards.
Yes, as long as the tool is inserted correctly and pulled evenly, it is a safe way to remove components from carbon shells.
The removal tool is designed to be used in conjunction with standard shop tools, such as a hammer or mallet to tap the guide, depending on your specific service procedure.
Lightly lubricate the moving parts and threads whenever you notice friction increasing to maintain smooth operation.
Yes, it is compatible with SRAM Press Fit GXP systems that utilize a 24mm spindle.
Ensure the guide head is fully pushed through and that there is no residual debris obstructing the bearing lip.
Verify that you are applying force squarely and consider using a penetrating oil to help break the bond between the cup and the frame.
Before beginning the removal process, ensure the area is clean of grit and debris to prevent contamination during the extraction. The tool is compatible with BB90, BB86, BB92, and SRAM Press Fit GXP systems—provided they utilize a 24mm spindle diameter. For maintenance, keep the tool's threaded sections lightly lubricated with grease to ensure smooth operation. Store the tool in a dry environment to prevent corrosion. Periodically inspect the expanding arms for any signs of wear to ensure the tool maintains a secure grip during extraction.
