Nanogy 98 200m ReelThe Yonex Nanogy 98 (NBG 98) has a sharp feeling with 0. 66mm gauge. The Yonex Nanogy 98 (NBG 98) string has excellent repulsion for high clear and defensive shots. The NBG 98 uses an original Carbon nano Fiber that gives powerful repulsion combined with high durability. The Nanogy 98 (NBG 98) is suited for players who look for resilience to increase speed and durability for longer lasting string. The YONEX Carbon Nano Fiber construction which has