Avian | BB86 Bottom Bracket

ABOUT Many of the top frames on the market utilize a press-fit BB86 bottom bracket shell. We offer two versions, a standard sealed BB as well as a sealed ceramic (ABEC-3) BB. No spacers required, and with 10mm bearing contact per side of the shell, the days of creaky bottom brackets are over.    SPEC   Composite Cups Compatible with 24mm spindles Inner plastic o-rings and dust shields 41mm press-fit cup for 86.5mm shells   Compatible on high-end frames by manufactures such as Speedco, Haro, Redline, & Chase (carbon).