What is the purpose of Renthal Grip Donutz? I'm buying new grips and noticed the donutz? Once I install the new grips, where do the donutz get installed?
They help relieve the problem of blisters between your thumb and index finger. I don't have this problem so I don't use them. Whether or not you do is up to you.
I get blisters no matter how much i try to build up my calluses so i use them and they help alot.. I still have to put black tape on my thumb to help with the yamahthumb
I use em all the time. I have a tendency to get blisters on my thumb so they keep that from happeneing. I recomend them and for the price, you can try em and chunk em if you don't like them. And they just slide over your grip and sit next to the "collar" on the inside.
I bought a pair and put them on about a year ago. I'm kind of used to them now, but I can't really say that they seemed to help, but they certainly didn't hurt. Never had a blister problem, but I do occassionaly get a cramp in one of my thumbs.