ceramicspeed BSA 24mm Bottom Bracket for Shimano Road

BSA is another way of referring to English threading; comes from British Standard Cycle. The English thread on road bikes means a shell that is 68mm wide and has an inner diameter of 34mm with reverse thread on the drivetrain side. It is the most common threaded standard employed today. This kit works with 24mm diameter thru-axle cranks, which are found on Shimano, FSA, Rotor, among others.

Choose between two cup pads. Standard bearings have low drag thanks to hardened steel raceways and our ceramic balls. Coated bearings have the same balls installed on hardened steel raceways that are coated for longer life and lower bearing strength.

In the box:

• 2 threaded cups with bearings

• 2 dust covers with integrated spacers

• Spacer tube

• All-round fat

• Decalcomania