The Macroblade 90 is the predestined model for skaters who want to replace their current skates to improve and go faster. The 90 mm wheels have a great "go to" size. The fit and support of the Macroblade 90 are sensational. The higher shaft construction supports and guides the foot ideally, when switching to the larger 90 mm wheels, they give a better feel, more stability and greater control when skating. The inner shoe is made of a functional, breathable mesh material and has optimal cushioning properties. This provides a comfortable, socklike wearing comfort and much more fun while skating. The aluminum rail provides more efficient power transmission and longer life. The closure system is intuitive to use and stabilizes the foot as it further maximizes fit and comfort. The ideal setup of the rollers and bearings skaters have the speed and control at all times. The brake is already mounted.