2.Feature:1. Double-sided plane thrust bearing, installation labor saving. During the installation process, hold the handle with both hands and apply pressure slowly. Please pay attention to observe whether the earphone or bottom bracket is tilted and matched with the matching wrench or adjustable wrench. It is recommended that you install only one side at a time2. Aluminum alloy knurled handle, double-sided plane thrust bearing3. Aluminum alloy upper/lower pressing block. New aluminum alloy material, CNC fine turning electroplating treatment, surface anodizing4. Pressure block design, the back side is used to assemble the press-in bottom bracket, the design of the sinking table avoids crushing the bearing during the installation process5. Time-saving and labor-saving, the bearing adopts lubricating ball, labor-saving operation, not easy to squeeze.Specification:Type: Bicycle headset installation toolMaterial: Stainless steelColor: silverDiameter: 55 mmProduct size: 265 * 165mm / 10.4 * 6.5inProduct weight: 500 grams / 1.1 poundsPacking size: 300 * 150 * 50mm / 11.8 * 5.9 * 2.0inPackage weight: 620 grams/1.4 poundsRubber hammer1.Features:1. The bottom removal tool for bicycle earphones is made of high-quality stainless steel2. Sturdy, rust-proof material, can be used for a long time.3. Application: Can remove 95% BB bottom and bicycle earphones3. The integrated bearing design perfectly fits the bicycle headset without any gaps. The hardened steel may also have good rigidity and durability.4. Fine adjustment, high clamping accuracy.5. Installation labor-saving design, bearing lubrication ball, labor-saving operation, not easy to bend6. The anti-skid rubber hammer is equipped with a labor-saving rubber hammer and the rubber pad on the head of the removal tool can not only easily remove the headset and the bottom bracket, but also reduce noiseSpecific