BB SET OR8 REVOLVR BB86/92 TO BB30 WIDE/BB386 SB BK

Precision machined AL6061 cups for a superior fit and noise-free operation

Low-friction dual seals protect the bearings from harmful contaminants

Sealed dual-row premium flanged bearings

Designed for installing BB30 Wide, BB386, BB392, and other 30mm spindle cranks into BB86/92 frames*

*For use with 30mm diameter cranks with a spindle length of at least 104mm