Tennis String Advisor
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Tecnifibre X-One Biphase

String Tecnifibre X-One Biphase
Photo: Tennis Warehouse

Multifilament string, stiffness 166.9 lb/in, recommended tension 21 – 26 kg.

Specifications

Type
Multifilament
Stiffness
166.9 lb/in
Recommended tension
21 – 26 kg
Available gauges
1.18, 1.24, 1.30 mm
Colour
Red
Indicative price
25 €

Playing ratings (out of 10)

TSA editorial rating

Team assessment, not laboratory-measured. Stiffness (lb/in) is the string data the RCS uses.

Control7
Comfort8.5
Spin7
Power9
Durability7.5

Is this string right for your arm?

How firm a string feels depends on your racquet and your tension, not on the string alone. The configurator computes the RCS comfort score of your full setup and flags combinations with a tennis elbow risk.

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