Corrosion-resistant graphite body 7 ball bearing + 1 roller bearing Quick Set infinite anti-reverse system CFR : Cyclonic Flow Rotor Aluminum 2 tone match spool Aluminum regular spare spool Rigid metal handle, EVA knob Precision Elliptical Gearing System Hi-speed gear ratio : 6,2:1 Machined cut brass pinion gear Heavy duty, solid aluminum bail wire RESII: Computer-balanced rotor system Even Flow line roller Multi-disc, Japanese oiled felt drag system