Tecnifibre X-One Biphase - String Reel age-8-and-under Includes 1/2” Fiberglass dowels

Includes 1/2” Fiberglass dowels

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

It’s a way of life

Features Wilson script embroidery on the face

the QST 36 Foam is perfect for indoor court settings

Tecnifibre X-One Biphase - String Reel age-8-and-under Includes 1/2” Fiberglass dowelsAccording 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