Maybe I'm stupid, but I couldn't install axil. There is a rubber washer on the inside of the bushing. I thought it was a great idea until I tried installing axil. I couldn't get him past that rubber disk. Usually holding/aligning a wheel, working with a disc brake and sliding in an armpit isn't easy, but it's not difficult either. Now trying to get the axle past the rubber washer was a different matter. You hit the armpit and it just bounces off the rubber washer. I've lubricated the suction…