SD BOTTOM BRACKET BB86 - 24MM

This SD bottom bracket is CNC machined from Aluminium. It allows the installation of a crankset with a 24mm spindle onto a frame with an external width of 86mm and an internal diameter of 41mm.

This bottom bracket is unique in that it operates with bearings that have a conical outer cage. The installation of the bearings in the cups can therefore only be done in one direction. The cups also have an OUT marking to indicate the outer side. This technology enables automatic coaxial alignment to enhance power output. Its easy maintenance feature ensures it can operate smoothly for long periods, while the angular contact further boosts its reliability and longevity.

For installation, it has a 20 internal spline on each side to insert a square axle bottom bracket tool. This locking mechanism allows for easy installation. Its threaded structure helps limit the intrusion of foreign bodies and increases the rigidity of the bottom bracket.

SPECIFICATIONS