Sullivan 1-1/4" Tail WheelThis is a Sullivan 1-1/4" Tail Wheel. This solid rubber tail wheel features a one-piece lightweight machined aluminum hub with a predrilled axle hole. The hub can be drilled out as needed to fit your tail wheel wire.Features and Specifications:? Solid Rubber Tire with Straight Tread Pattern? Machined Lightweight Aluminum Hub? Diameter: 1-1/4"? Width: 1/2"? Axle Size: 1/16" / 0.63" (1.5mm)? Weight: 0.37 Ounces (10.5g)