The Okuma Trio Spinning Reels have 9BB stainless steel bearings + 1RB quick-set anti-reverse roller bearing that give it a dependale smooth operation.. 

Okuma Trio Features:            

·         Multi-disc, Japanese-oiled felt drag washers, DFD: Dual Force Drag system.

·         9BB stainless steel bearings + 1RB quick-set anti-reverse roller bearing.

·         Precision machine cut brass pinion gear.

·         CRC: Corrosion Resistant Coating process.

·         HDGII: Corrosion resistant high density gearing.

·         Crossover aluminum and graphite hybrid body design

·         EOS: Patented Elliptical Oscillation System.

·         Hybrid spool design with graphite arbor and aluminum lip.

·         ADC: Aluminum Drag Chamber precision spool system.

·         Rigid, forged aluminum handle design.

·         Hydro Block water tight drag seal.

·         Heavy duty, solid aluminum, anodized bail wire.

·         RESII: Computer balanced Rotor Equalizing System.

 

Model	Bearings	Capacity	Gear Ratio	Line Retrieve	Max Drag	Weight
Trio-20	9BB + 1RB	190/4, 110/6, 90/8	5.0:1	22 inches	18-lbs	8.8 oz
Trio-30	9BB + 1RB	200/6, 160/8, 110/10	5.0:1	25 inches	18-lbs	10.3 oz
Trio-40	9BB + 1RB	270/8, 190/10, 170/12	5.0:1	28 inches	20-lbs	11.0 oz