Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family.Compatible with standard threaded BSA shellsStandard 6806 retainer bearingsIncludes inner plastic sleeve and spacer; additional BB fitments can be accommodated with CINCH spacer kitsInner sleeve protects against waterRubber seal located on the bearing's external side helps to reduce the risk of water penetrationItem SpecificationsBB Shell Width (mm)83BB/Frame InterfaceEnglishBottom Bracket Shell I.D.1.37Defined ColorBlackSpindle Interface Type386 EVOSpindle Interface Typee*Thirteen P3 ConnectSpindle Interface TypeRaceFace/Easton CINCHSpindle Interface TypeRotor 3D+Spindle Interface TypeZipp VumaWeight87 RaceFace CINCH Bottom Bracket Bottom Brackets UPC: 821973335292