We used these clip-ons to determine our seating position for the 2015 70 cc machine. We don't advise to use them on the road but instead, use them during the process of designing the optimal ride geometry.See www.facebook.com/sprintperformancedutch for more awesome parts.
Sprint performance is a team of two Dutch guys competing in the national NSSC dragrace championship. We are striving to become the 2015 champions and we like to share some of our 3D printed parts with all of you.