10 Bearing System with XCR Ball Bearings, Pfluegers's highest performance, shielded, and friction reducing bearings.  Has magnesium body and rotor with featherlight design.  Extremely ported, aircraft grade aluminum skeletonized spool.  Has sealed carbon drag, always lubricated, always smooth.  Carbon handle which is 21% lighter than aluminum.  Has lightweight spool design that combines carbon and aluminum.  Titanium main shaft which reduces weight and improves performance.