After Market Handlebar Grips.

Factory 47 is a leading manufacture for Harley Davidson handle bars. We make sure each handlebar we sell pasts our quality and safety inspection. We designed all of our handlebars to work with stock Harley Davidson hand grips. We have never changed our 1" diameter and have never had a issue when using stock handlebar grips. We do occasionally get a call about after market grips not fitting but this is always due to the aftermarket grip diameter (a straight line passing from side to side through the center of a body or figure, especially a circle or sphere) being to small. So if you happen to have this issue please check your stock Harley Davidson grips on the handle bar. If your aftermarket grip is to small please contact that manufacture. Unfortunately we can not change our diameter and all of our handle bars are made with the same grip specs. Do not mistake this issue for your throttle sticking and not returning to the neutral position, in that case you simply just might have pushed the throttle control to far in and there is friction at the end. In that case just pull the control outward a little bit to give it some space. Thankfully this is a a very little issue and have only seen it happen a couple of times.