【EASY TO USE】[Effortless Installation and Removal] Simply pull the tool through the bottom bracket until the flared ends click and snap securely inside the bearing cup . A gentle blow on the tool heads effortlessly removes the cup , making installation and removal a breeze . 【APPLICABLE CRANKSET】[Compatibility and Safety] Suitable for BB86 , PF30 , and BB92 cranksets , this bikes headset cup removal tool comes with rubber for added safety during use . Before use , please confirm the relevant product model to ensure compatibility and optimal performance . 【CHAMFERING DESIGN】[Adjustable Chamfering Design] Featuring a rounded chamfering design , this bottom bracket removal tool ensures a comfortable grip without hurting your hands . With excellent elasticity and the ability to adjust the opening size , it's compatible with various caliber headsets , enhancing versatility and ease of use . 【NON SLIP SURFACE】[Effective Non Slip Surface] The ground outside of this dismantling tool provides effective non slip properties , ensuring a firm grip during for manipulation . Soft to the touch , easy to cleanse , and comfortable to use , it offers added safety and convenience . 【PREMIUM MATERIAL】[Premium Stainless Steel Construction] Crafted from high quality stainless steel , this bikes bottom bracket removal tool offers exceptional strength , wear, and durability for longer lasting use . Heat treated for enhanced robustness , it ensures reliables performance even under heavy usage .