Wheels Manufacturing Threaded to 30mm Angular Contact Bottom Bracket. BB for using 30 mm spindle crankset in a BSA threaded frame. Machined aluminum cups thread into a standard threaded frame. Enduro 6806 Angular Contact sealed bearings outboard of the BB shell Fully serviceable. For use with 30 mm diameter cranks with a spindle length of at least 104mm. Will not work with standard (narrow) BB30 cranksets
SPECIFICATIONS MODEL BB-BSA30-AC BB TYPE Outboard COLOR Black FITS 30mm (Not BB30) GRAMS 100 INNER DIAMETER 30 mm MATERIAL Aluminum QUANTITY 1 TPI 24 TYPE Replacement