Wheels MFG BSA Threaded to 30mm Angular Contact Bottom Bracket - Black

Their solution for running a 30mm spindle crankset in a BSA threaded frame.Machined aluminum cups thread in to a standard threaded frame and feature Enduro 6806 Angular Contact sealed bearings outboard of the BB shell. Fully serviceable.FeaturesFor use with 30mm diameter cranks with a spindle length of at least 104mm when used in a 68mm wide BB shell. This is the overall spindle length 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. Please measure your BB30 crank spindle length!Specifications Bearings Enduro Angular Contact Colour Black Bottom Bracket/Frame Interface ISO/English or BSA Threaded (1.37 in x 24 TPI) Bottom Bracket Shell Width (mm) 68mm - 73mm Bottom Bracket Shell I.D. 33.6-33.9 mm Crank Spindle Diameter 30mm Crank Spindle Length At least 104mm* Over Bearing Width 91.5mm in a 68mm wide shell* Weight 100g Compatibility ISO/English or BSA Threaded (1.37 in x 24 TPI) 68mm - 73mm BB Shell Width