Description: Name: Bicycle headset installation tool Material: Stainless steel Color: silver Diameter: 55 mm Material: stainless steel/rubber Hammer length: 26cm Hammer weight: 300g Length: 310mm Top diameter: 25.5 mm Scope of application: 33-56mm bicycle headset cup and BB bottom bracket Type: bottom tool Axle pressing tool set for bicycle headset PackingList: Package A: Silver basic model Press-in bottom bracket tool x 1 Package B: Disassembly tool x 1 + rubber hammer x 1 Package C:Silver basic model Press-in bottom bracket tool x 1+Disassembly tool x 1 + rubber hammer x 1