Features, 7 stainless steel ball bearings + 1 roller bearing provides smooth operation. X2-Crftic? alloy frame for increased corrosion resistance. Carbon Matrix? drag system provides smooth, consistent drag pressure across the entire drag range. Pitch centrifugal brake system. D2 Gear Design? provides a more efficient gear system while improving gear durability. Compact bent handle and star provide a more ergonomic design.