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Top-notch bottom bracket

Specifically designed for installing 24mm spindle Shimano cranks in BB86 and BB92 frames. Two machined aluminum cups offer increased durability and bearing life, while keeping a simple press together method for installation and maintenance.

Product details

  1. BB86/92 Angular Contact BB for 24mm spindle Shimano cranks
  2. A significant upgrade to any OEM BB86/BB92 bottom bracket
  3. Two machined aluminum cups offer increased durability and bearing life
  4. Enduro Angular Contact bearings and silicone dust seals decrease friction and minimize wear
  5. Made in USA