SHIMANO Saros FA Reels X-Ship technology for increased cranking efficiency and more power Lightweight XT-7 frame/rotor/sideplate Rapid Fire Drag adjustment Six-Bearing system Cold forged aluminum spool XGT7 Graphite Frame, Side plate and Rotor 5 S A-RB Ball, 1 Roller Bearing Rapid Fire Front Drag Super Stopper 11 Anti-Reverse Cold Forged Aluminum Spool