Weight / Grip Size:3UG5 (Ave.88g) or 4UG5 (Ave.83g)
Stringing Advice:3U (21-29lbs), 4U (20-28lbs)
Product Technologies: NANOMETRIC, Rotational Generator System, Namd, ISOMETRIC, New Grommet Pattern, SOLID FEEL CORE, AERO + BOX Frame, NEW Built-in T-Joint, NEW Control Support Cap