Mile Marker Supreme Locking Hub - 481 Part #: 481 Line: MIL Mile Marker Supreme Locking Hub Manufacturer's Defect Warranty Material: Metal Quantity: 2 Spline Count: 10 Type: Manual Hardware Included: Yes Housing Material: Stainless Steel Number Of Bolts: 6 Dial Material: Stainless Steel Housing Color/Finish: Chrome Outside Diameter Of Axle (in): 1.125 Inch Outside Diameter Of Axle (mm): 28.58mm Dial Color/Finish: Chrome Show More Show Less