Description

• T47 threaded BB cups for T47 frames and 30mm diameter spindle cranks
• Cups have internal bearings, and can be used in BB shells with widths from 68mm to 132mm
• Machined aluminum cups thread together directly into a T47 BB shell
• Bearings are easily serviced or replaced
• T47 BB cups are similar to standard BSA threaded cups in that the drive side cup is left-hand thread and the non-drive side cup is right-hand thread
• Use a quality grease when installing in steel or aluminum BB shells, and an anti-seize compound compatible with titanium BB shells
• Made in the USA