The long anticipated 20" x 4" rims have arrived! Having a full rolling chassis is quickly approaching. Tomorrow I will be lacing up the 2 bitex 20mm hubs and the 2 rear wheels to new rims. Luckily everything is 36 hole so this shouldn't be too difficult. I think the only issue we might have is determining the correct spoke length for the 2 different hubs. I will have more photos to add after this weekend! For now, here's a picture of the head tube welded onto the front frame.