Please Note: Fly Runners will work with Powerfly Holders and Lightspeed Edge Holders. The Bauer Fly-X Runner is made with a high polished mirror finish and premium core materials to enhance on ice glide and increase performance and durability. The increased height on these runners create more push off power for tighter turns. * High polished mirror finish * Premium core materials for better performance and durability * Increased height creating more push off power and tighter turns * Custom profile ready * Compatible with the new PowerFly holder as well as the Tuuk Lightspeed Edge holder