Sage R8 Core Fly Rod SeriesSage R8 Core Fly Rod Series The Sage R8 Core Series brings a new era of connected performancehyper responsive, versatile, and built around Sages breakthrough R8 Core Technology. Designed for anglers who need one rod that can adapt to nearly any species or water type, the R8 Core delivers seamless energy transfer, instant feedback, and a remarkably intuitive casting feel. From precision dry fly work to heavy streamer duty, this rod family gives you the