I installed these on a boosted mini x, which required some longer truck bolts, but it's changed the way I feel riding. I thought I would use them to jump up curbs, but I usually just hop those bumpy tiles on sidewalk corners. This really helps to make the board feel more stable under my feet on rough asphalt/concrete at high speeds, and definitely gives me confidence going into turns. Takes some getting used to on the feet at first, but now Im comfortable and feel locked in, but there's no issue bailing. I'll install on any esk8 shortboards moving forward. Great product.