I have a pretty fresh set of Avon Cobras on the bike right now, installed late last fall. I have a set of spare wheels that had totally shot tires removed at that same time last fall, but they looked so lonesome all naked and just sitting there. So I had Shinhopples deliver their special free shipping pair at a great price. Ordered Thursday evening and arrived before noon today! The sun was not much help today in warming the tires, but the MoJo Lever did not mind. The B'stones are way easier to mount than the Cobras. The tires were practically in balance just the way they were marked, only the smallest Honda zinc weights required. So, barring too many nails and such, I should be set until late summer or fall.