Taper : JIS Cup : Alloy spindle : CrMo Shaft Length: 4.2 inches (107 mm), 4.3 inches (110 mm), 4.5 inches (113 mm), 4.6 inches (118 mm), 4.9 inches (122.5 mm). Weight: 7.9 oz (222 g) (4.3 inches (110 mm)