Upgrade your bike’s bottom bracket with this threaded-together ceramic bearing BB. It’s designed for press-fit shells that are 86-92mm wide with a 41mm inner diameter (BB86, BB89.5, BB92, PF41 standards). Works with both 24mm Shimano-style cranks and 22/24mm SRAM GXP cranks. The thread-together design helps eliminate annoying creaking noises and makes installation a breeze compared to press-fit cups that can work loose. The hybrid ceramic bearings roll smoother and last longer than standard steel bearings, giving you better efficiency and less maintenance. Includes O-rings to seal out water and dirt. Just note – you’ll need a 16-notch, 44mm OD bottom bracket tool to install it (tool not included). Perfect for road, gravel, or mountain bikes where you want a quiet, reliable, and high-performance BB. Say goodbye to crank creaks!
