Product Information: 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 20% and offers increased spin. Similar to its leading string, NRG2, the multifilament fibers within this string are immersed in polyurethane to provide shock absorption and optimum comfort. Manufacturer: www.tecnifibre.com Set Price: $14.50* Gauges: 17;16 Colors: natural,red Type: PU,MF Available in: World Available at:

Ratings:

Tecnifibre X-One Biphase 18 (4998 hits) 15 ratings $14.50* 2010-06-17  Durability  Power  Control  Feel  Comfort  Spin  Ten. stab.  Satisfaction  Overall  PPR 1.31

Tecnifibre X-One Biphase 17 (25636 hits) 46 ratings $14.50* 2010-06-19  Durability  Power  Control  Feel  Comfort  Spin  Ten. stab.  Satisfaction  Overall  PPR 92% (34/37) 1.93

Tecnifibre X-One Biphase 16 (10335 hits) 19 ratings $14.50* 2010-09-04  Durability  Power  Control  Feel  Comfort  Spin  Ten. stab.  Satisfaction  Overall  PPR 1.86

Colors:   good   bad   average  ¦  PPR = Performance/Price Ratio (the higher the better)

StringAdjectives (from 67 ratings):

Gallery:

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String Archive:

This string has been stored in the String Archive, a collection of 10 inch long pieces of tennis strings. Currently the archive contains 454 different strings (not considering the different diameters).