Tecnifibre X-One Biphase - String Reel age-8-and-under Colour: Heather Grey

Colour: Heather Grey

formerly known as Babolat Powergy

Includes 1/2” Fiberglass dowels

It is the softest

the same grip used by Sampras or Federer provides a thin and durable touch for your racquet

Tecnifibre X-One Biphase - String Reel age-8-and-under Colour: Heather GreyAccording to Tecnifibre, the X One Biphase string uses High Heat Capacity (H2C) fibers, which allows the use of an innovative chemical treatment process called Trimerization. This new process increases the cohesion between chemical molecule links through extreme variations in temperature to result in ultimate dynamic efficiency (power) and exceptional feel. The new patented Biphasic process, with its visible marks on the string, extends string life by