Wheels Manufacturing Italian threaded bottom brackets feature machined aluminum cups, ABEC-3 sealed bearing, and full serviceability.For use with 30mm diameter cranks with a spindle length of at least 106mm when used in a 70mm wide BB shellOverall spindle length measurement is with all spacers and adjusters removed from the spindle (Measurement is taken from the inside face of the crank arm to the very end of the spindle)Will not work with standard BB30 cranksets (Measuring you crank spindle is highly recommended)16-notch x 48.5mm tool recommended (Not included)Item SpecificationsBB Shell Width (mm)70BB/Frame InterfaceItalianBottom Bracket Shell I.D.36Defined ColorBlackSpindle Interface Type386 EVOSpindle Interface Typee*Thirteen P3 ConnectSpindle Interface TypeRaceFace/Easton CINCHSpindle Interface TypeRotor 3D+Spindle Interface TypeZipp VumaWeight102