Threadless Bottom Bracket for Damaged Shells - 68mm x 121mm

Sealed cartridge square taper bottom bracket for standard 68mm shells. Designed for use in frames where the bottom bracket threads are damaged and will not accept a threaded unit.

The bottom bracket is fitted by inserting the sealed unit into the shell, the removable cup threads to the bottom bracket body which is threaded, rather than the frame's thread, with compression washers creating a secure fit into the frame.

• Sealed Cartridge Unit
• Designed for use in situation where BB Threads are damaged
• A low cost but effective method of repair without the expense of a framebuilder's repair
• Suitable for 68mm shell size
• 121mm axle length