Steering: design and test a mount for a 300mm OD / 290 ID ring to steering wheel

[amzoo]

DoD: Ring and mount design that will hold a 300mm OD aluminum ring concentrically with any steering wheel

• OD/ID of ring may change, so design must be able to handle slight changes in ring dim
• Must be able to hold 5Nm of torque about the steering axis
• Must not permanently modify steering wheel