The Revo SX 20 spinning reel takes cutting edge design to the next level. By utilizing an Insert Molded C6 (IM-C6) carbon body design that incorporates a one piece aluminum gear box, the latestRevoSX 20 is lighter than the previous generation while maintaining excellent rigidity. The Revo SX 20 is slightly lighter than it's bigger brother, the RevoSX 30. Improved gear feel and outstanding durability are the result of an all-new machined aluminum gear design.