Sage R8 Core Fly Rod Fishing Line ABEC rating is important but ABEC rating is important but the reason Islanders spin effortlessly is that we select only the finest quality bearings across all relevant categories like shield design The multi modulus carbon fiber blanks offer increased levels of recovery for casting with greater accuracy and control a proprietary aerospace composite with a greater hoop strength enables us to dimensionally grow taper diameter more quickly from the tip—while a nano sintered resin application increases axial resilience and allows us to pack more fiber into the blank leading edge material behind R8 enables us to shape a rod with a stiffer