We had found some single clamp grips suffer from additional twisting, which is why we designed the sleeve to snugly fit the bars towards the ends. (Make sure you give the grip a firm tap on the end when installing)
After examining wear patterns of grips that have been through the ringer, we implemented several different patterns and zones into the format to deal with the different dynamics going on in each part of your hand.
Durometer // 20a
Length // 133mm
Diameter// 30mm
End Clamp // Single Clamp
Weight // 91g/pair