Product Information 24CBB Specs Flange Dia. (in.) 2.59" Flange Dia. (mm) 65.79mm Traverse (in.) 4.08" Traverse (mm) 103.63mm Barrel OD (in.) 1.34" Barrel OD (mm) 34.04mm Bore Size (in.) .65" Bore Size (mm) 16.51mm Request Info