I just bought one at wally wld, 26X2.25 comfort cruiser(smooth) $14.49. I guess there not the best, I would have gotten the Kevlar if they had the size I wanted, it's only for the summer (3 months where I live) then the MTN tires go back on. I do balance them(static) with stick-on weights and I just cruise 20-25mph. If your buzzing around at 50mph, maybe something better.
Mac