View Full Version : Racquet balance variations

10-24-2007, 08:57 AM
I recently bought a Wilson K-Factor Tour 90 which is a lovely racquet. However, in unstrung form while it weighs in at 339 grams which is only 1 gram less than the specified weight, its 10 points headlight instead of 12 points headlight? I just wonder what's the accepted tolerance level?