ZTTO PF30 Thread Bike Bottom Bracket Screw-in Locking for 22 / 24mm Crankset 46mm Frame Shell

Each bottom bracket is manufactured for best performance and longest durability. Matching quality components, we make sure that every bottom bracket empowers every rider with opportunities to save energy or ride faster. The special design of the threaded bottom bracketwhere the cups are threaded and screwed together inside the frame ensure that  you avoid any creaking sounds.

• This adapter is compatible with 24mm and 22mm spindle diameters for SHIMANO and SRAM systems
• Interlocking design reduces noise and increases rigidity for a smoother ride
• Features an easy-to-maintain and lubricate sealing system, enhancing longevity
• Dual O-ring design effectively prevents water ingress into the bottom bracket and acts as a buffer between the frame and BB
• Compatible with bottom bracket widths of 68mm (road bikes) and 73mm (mountain bikes)
• Utilizes a locking tool for easy and secure tightening of the bottom bracket