Enduro Ceramic Bearing BSA Bottom Bracket BLUE Road for Shimano NO center sleeve

Description

Enduro bearings BSA threaded Bottom Bracket cups (pair Made in USA) with Enduro "CH" ABEC 5 Ceramic hybrid Bearings. Includes 2x Outer seal spacers and 2x 0.5 mm spacers which go outside of the orange seals on installation. You will need the Shimano or Enduro spline tool to install (they are the same spline design).  BLUE color Road type for Shimano Hollowtech II crankset.  NO center sleeve included. These cups will fit a center sleeve if you have an extra or replacing your present Bottom Bracket. Or no center sleeve necessary on closed shell design bikes.