1VERSATILE APPLICATION: This bike bearing press set is suitable for installing and removing headsets, bottom brackets, axle bearings, and pivot bearings in full suspension frames. 2PREMIUM ALUMINUM ALLOY MATERIAL: Made from high-quality aluminum alloy and CNC processed, these tools are durable and designed for long-lasting use. The anodized hard oxidation treatment enhances its performance. 3UNIQUE BLOCK AND THREADED BOLT DESIGN: The tool is designed with a block and threaded bolt that only contacts the outer sleeve of the bearing during installation, effectively protecting the bearing from wear and tear. 4CONVENIENT AND PRACTICAL: This tool kit is easy to use and offers practical functionality, making the process of installing and removing headset axles hassle-free. 5EFFICIENT AND PROTECTIVE: The tool ensures efficient and accurate installation, preserving the integrity of the bearings and prolonging their lifespan.