MOVE UP WITH CARBON AND DUAL-STAGE TECHNOLOGY Quickest acceleration any reed can offer for that all important holeshot Crisper throttle response making challenging obstacles effortless More overrev so you can run a gear longer going into a corner or jump Increased life over traditional carbon fiber reeds The most potent reed available delivering power you can have confidence in Q: What advantage do Pro Series Reeds have over Power Reeds? A: Pro Series dual-stage reeds combine a carbon-fiber top reed with a fiberglass bottom reed for unrivaled performance. The Pro Series Reeds are more responsive than our traditional Power Reeds. The carbon-fiber top reed has excellent response characteristics that provide even quicker acceleration, stronger throttle response, and more over-rev than our standard Power Reeds. The fiberglass bottom reed provides stability and longer reed life.