Reply To: Bobber GV125S – How to install mirrors in the handlebars? Grips are covered Apr 10, 2024 at 9:22 PM #12909 Przemek👤 Member Topics: 2Replies: 21 Handlebar is hollow, i’ve installed weights, Just had to cut out the end of the grips to match the diameter inside the bar with enough space for the accel grip to move free, will post pictures tommorow.