Great Bike Bearinga Press Tool A set of tools specially designed for the installation of bicycle earphones and bottom brackets, allowing you to complete the work easily and professionally. Easy to Use Saving time and effort, the bearing adopts lubricated balls, which saves effort in operation. Not easy to be crooked or squeezed. Pressure Block Design The reverse side is used to assemble the press-in bottom bracket, and the sinking platform is designed to avoid pressure on the bearing during installation. The mechanical press tool is very suitable for press-in bottom bracket and hood installation. Premium Material High-strength aluminum alloy material, stainless steel screws, detachable handle. The T-handle and bolts are made of hardened alloy steel, and the CNC-machined pressure seat is made of aluminum alloy Wide Application Suitable for a variety of press-in BB shaft specifications, as long as the group meets all requirements, it can be installed and disassembled. A must-have tool set for DIY clubs, bicycle workshops, bicycle shops/clubs or senior home bicycle repairers. Warm Reminder Please use grease when installing, it will be of great help to your work and protect your earphones or bottom bracket. What you get? Bike Bearing Press Tool x 1Wrench x 1