The Good: The diameter of the grips feel the same on both sides which I really like. The half waffle pattern works great. No glue, no wire, easy to change out grips if crash at the track.
The Bad: While they are easy to install, add an additional 15-20 minutes the first time to sand down the knurling on the left side of your handle bars as they will not slide over this on most bars. The small bolt on the left grip has to be VERY VERY tight to keep the grip from rotating. Tighten it down to the point were you think if you go any more it will break off, then go a little more. It will still rotate slightly.Overall Review: Overall I like these grips. I wish there was a better clamp design on the left side grip, I fear you have to go way past the torque spec on that tiny bolt to keep it tight. It would be ideal also if you didn't have to sand the knurling down on the left side of the bars.