Back when I was a kid, in the middle of the 1980s BMX scene, it was all about the Mushrooms: ribbed, rubbery handlebar grips which had been so overdosed with friction at the factory that just brushing your pinky against one could give you blisters.
Have you an opinion, used or been to this object or place? Tell us what you like don't like about it, or post any specs/info about it:
