Ultra Lightweight Uncoated Aluminum Steering Wheel - Drilled 1/2 the weight of standard wheels. Shot peened rim for good grip without wrist strain - Holes give an even better grip. 14" dished wheel. Dish depth: 2-1/2" Grip diameter: 1-1/4" 3 Mounting holes 5/16" on a 1-3/4" bolt circle (hole distance 1-1/2" center-to-center) Need a Quick Disconnect Hub? -- Both the Longacre Precision Fit Splined QD Pro Hub with pull ring release or Hex Hub QD with push button release will work with this steering wheel.