Race face cinch 30mm series bottom bracketrace face products are made to endure some of the most abusive riding conditions out there made for riders who value function as well as fashion tested on north vancouvers notorious shore youll be safe in the knowledge that your race face gear can take on anything you throw at it use xcamfrdhfeaturesstandard 6806 retainer bearingsbearings are factory filled with phil wood greasecups are machined for a high tolerance frame fitincludes an indus