Description: 【Aluminum Alloy Structure】: Our Bicycle Bearing Press Set is made from quality aluminum alloy material. The handle, socket, guide rods (long and short), disassembly guide tube, press block, and top cover are all CNC machined and anodized, ensuring durability, strength, and wear resistance. 【Multifunctional & Complete Set】: This bicycle bearing press kit is designed to meet various maintenance needs for bicycle headsets, bottom brackets, and bearings. It includes all components needed for quick and efficient disassembly and installation. 【Simple & Efficient Operation】: The bicycle tool set uses carefully designed parts to ensure smooth and efficient operation. Long and short guide rods provide flexibility for different sizes of bicycles while the pressure block firmly secures parts during pressing or disassembly process. 【Sturdy Threaded Rods】: The bicycle bearing installation tool comes with threaded rods, providing extra strength during use. These rods are designed to withstand high pressure while offering greater stability when removing or installing headset cups or bottom brackets. 【Daily Maintenance Made Easy】: With our bike bearing removal tool set you can quickly dismantle & assemble headset cups & press fit bottom brackets simplifying your maintenance process whether you're a professional or a DIY enthusiast. With screw 24.5cm/9.65inch 16.5cm/6.50inch. Specification: Material: Aluminum Alloy Size Chart: Screw 24.5cm/9.65inch 16.5cm/6.50inch Package Includes: 1 Bike Hub Bearing Press & Removal Tool Kit(28Pcs) Note: Please allow slightly errors 1-2cm differences due to manual measurement.