I have a Kawasaki Vulcan 800A4 and I am pondering the idea of upgrading the front and rear tires and I am trying to determine the maximum tire dimensions I can mount on the stock 16" rim on rear and 21" rim on front. Some possibilities I've seen are 150/80-16, 160/80-16, 90/90-21. I would prefer a wider lower profile tire.
Tags: Kawasaki, recommendations, tire, VN800A4