Features: Professional Bicycles Bearing Tool Effortlessly remove and install press fit bottom brackets (BB86, BB30, BB91) and headsets bearing with this machined, stored in customing portables case. With rusts resistant and hardened steel component, this set precisely fit 6805/6806 bearing and works on BB30 to BB24 converter for smooth, damage without installation. Ideal for professional bike mechanic, cycling enthusiasts, and DIY cyclists maintaining high performances road bike, mountain bike. Workshop repairs or home garage upgrades for press fit bottom brackets and other major drivetrains systems. Compacts case organization ensures quickly access to speciality tool like the R92/T86 adapters and BB30 mandrel, making it essential for precisions bearing maintenance. Specifications: Color:Four Elections Dimension:200mm/7.87in 246mm/9.68in 163mm/6.41in Component:Metal Package Includes: 1Set Bicycles Bearing Removal Tool note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.