Design The Bauer Hi-Lo Kryptonium Chassis is a high performance, roller hockey chassis that features an ultra lightweight, Kryptonium frame. This Bauer roller hockey chassis is designed for pro level hockey players and can be found on the new Bauer Vapor 2XR Pro inline skates. They are constructed to hold two 76mm wheels in the front and two 80mm wheels in the back to increase balance, mobility and power.
