Ceramic Speed ​​BB86 Shimano central movement

The caps are supplied with ceramicspeed bearings installed. It has a low resistance and long -lasting standard bearing, with timing steel slopes and our super rounded ceramicspeed shells.

In the box:

• 2 caps of the central movement with installed bearings.
• 2 dust covers with integrated spacers installed.
• Spacer tube.
• Universal fat.
• Adhesive sheet.