"Mission Hi-Lo Silver Aluminum Chassis". "Engineered for balance and agility Idea behind Hi-Lo is that the bigger wheels go in the back for speed while the smaller wheels in the front provide more control Mission Hi-Lo Silver Aluminum Chassis"... - "Mission Hi-Lo Silver Aluminum Chassis".
Red Star E-Frame Hi-Lo(TM) Roller Hockey Chassis- Senior. It's all about strength and endurance. The Red Star E-Frame, made from the highest quality 7000 series extruded aluminum, is one of the lightest, most durable frames on the market. Add in Hi-Lo(TM) technology and you're set for great acceleration and... - Red Star E-Frame Hi-Lo(TM) Roller Hockey Chassis- Senior.