The Crazy Light is 2011's top of the line model for CCM and the 20k skates are Reebok's brand new 2012 top of the line skate. Beside the structural differences in the holder and the steel. The Reebok 20k Pumps offer the Dynamic Support System, which optimizes flexibility and stiffness to effectively maximize the transmission of human power. The Spinal Zone wrapped composite fibers oriented at 90o and 0o, supports and locks the heel in place. Composite fibers at 45o angle, enhances the flexion profile of the skates. The Pump provides a custom fit around your ankle by eliminating "dead" space and continues to be refined and implemented to provide the most accurate fit available.
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