LARGE BASE + LARGE BRAKE FRONT CAP + STD CAP REPLACEMENT + 200mm REFLEX + LARGE INTERNAL REFLEX BRAKE BBG - NF#2 - O58SUGESTED CALIBERSelectADDED LENGTH (mm):242OVERALL LENGTH (mm):444DIAMETER (mm):50WEIGHT (g):902COMPONENTS SelectTHREADM12 X 1 M13 X 1 M14 X 1 M16 X 1 M18 X 1 & IMPERIAL