I just installed the Kuryakn ISO grips part # 6180 on the scooter. I did not like the feel of the small diameter factory grips. Installation was a breeze as the instructions were great. I needed to shave some plastic off the throttle side but they slid on fine. They look really cool. List is $59.95 but I saved six bucks at Daytona Bike Week. Don Fuzzy