Wilson Pro staff 90L (319G) BLX Racquet Grip Size 3 Roger Federer Signature Version 2010-2013 护腕 2 | BLACK（blue）D 40 T

2 | BLACK（blue）D 40 T 2

: WRT7022Material: 100% high coefficient carbon fiber + nano carbon blackRacket surface size: 100 square inchesRacket Weight: 281gBalance point: 6 points head light head light (interception/professional)Length of racket: 27 inchesFace classification: MP face (universal)Racket hardness: soft (action/power player)Frame thickness: 21

Suitable Player: Amateur Intermediate & Senior

completed 799 sets of rubber (used by athletes such as Wang Tao) in September 1979

Ultimately

Wilson Pro staff 90L (319G) BLX Racquet Grip Size 3 Roger Federer Signature Version 2010-2013 护腕 2 | BLACK（blue）D 40 TThe BLX frames we launched back in 2012 were our first using a new racket material: basalt. This new material was used to reduce the amount of racket vibration felt at impact. BLX technology evolved into Amplifeel technology, which was adding the vibration reducing effect of basalt to the racket handle. A year after the BLX Pro Staffs launched, a version with the Amplifeel handle was introduced with an almost identical design