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  • Description
  • Customer Reviews
  • Tennis Express Reviews
  • Specs
Description

For players seeking the ultimate in spin and long lasting playability, Signum Pro Tornado 1.23 offers an updated molecular optimization on the popular Poly Plasma. The excellent spin generation of this string is aided by the heptagonal (7-sided) shape along with the axial twisting which increases the amount of ball bite that is possible.  The new co-polyester formulation for Tornado increases its elasticity for greater comfort and power than typically polyester strings.  Signum suggests stringing Tornado around 10% lower than your normal string due to the enhanced tension maintenance. The string is recommended for strong baseline players that want spin and power from a durable string.

 

Construction: Co-polyester monofilament

Gauge: 17G (1.23mm)

Color: Anthracite

Length: 40 ft (12.2 m)

 

For more information on strings, see our following blog posts:

FAQs About Stringing Your Tennis Racquet

Breaking Down the 4 Main Types of String

String and Tension Tips from Tennis Express Stringing Experts

 

Need help selecting a string? Check out our Choosing the Right Tennis String guide for more assistance.

Customer Reviews

Mike
Tx
March 2011
When it comes to bite, Babolat RPM lets out a whimper
1.66666666667/5
I've tried black code, signum hextreme and also the highly praised RPM but neither give more bite than these sets of strings. In my opinion directly compared to RPM it's a softer string, but not as soft as the signum HEX, but it gives great bite compared to all that I've listed. Thank you Tennis Express for finally carrying this string. I won't have to order from your ahem competitors anymore.

shu xu
pa
December 2011
string
5/5
Pros: high durability, good control and spin. Better than any other polyester strings that I tried. Excellent! Cons: more powerful than other polyester strings. I would try a little higher tension next time.

Corey Pace
IL
July 2012
Long Lasting String
4/5
A friend of mine from Brazil recommended this string to me a few years back. I like that it lasts a long time and has good feel. No complaints here.

Tennis Express Reviews

Our staff has not reviewed this product yet.

Description

No Specs Available.

Product Specs No Specs Available

SIGNUM PRO

Tornado 1.23 Tennis String

$13.50#SIGTORN123:SET



No Specs Available.

  • Description
  • Customer Reviews
  • Tennis Express Reviews
  • Specs
  • Product Specs
Description

For players seeking the ultimate in spin and long lasting playability, Signum Pro Tornado 1.23 offers an updated molecular optimization on the popular Poly Plasma. The excellent spin generation of this string is aided by the heptagonal (7-sided) shape along with the axial twisting which increases the amount of ball bite that is possible.  The new co-polyester formulation for Tornado increases its elasticity for greater comfort and power than typically polyester strings.  Signum suggests stringing Tornado around 10% lower than your normal string due to the enhanced tension maintenance. The string is recommended for strong baseline players that want spin and power from a durable string.

 

Construction: Co-polyester monofilament

Gauge: 17G (1.23mm)

Color: Anthracite

Length: 40 ft (12.2 m)

 

For more information on strings, see our following blog posts:

FAQs About Stringing Your Tennis Racquet

Breaking Down the 4 Main Types of String

String and Tension Tips from Tennis Express Stringing Experts

 

Need help selecting a string? Check out our Choosing the Right Tennis String guide for more assistance.

Customer Reviews

Mike
Tx
March 2011
When it comes to bite, Babolat RPM lets out a whimper
1.66666666667/5
I've tried black code, signum hextreme and also the highly praised RPM but neither give more bite than these sets of strings. In my opinion directly compared to RPM it's a softer string, but not as soft as the signum HEX, but it gives great bite compared to all that I've listed. Thank you Tennis Express for finally carrying this string. I won't have to order from your ahem competitors anymore.

shu xu
pa
December 2011
string
5/5
Pros: high durability, good control and spin. Better than any other polyester strings that I tried. Excellent! Cons: more powerful than other polyester strings. I would try a little higher tension next time.

Corey Pace
IL
July 2012
Long Lasting String
4/5
A friend of mine from Brazil recommended this string to me a few years back. I like that it lasts a long time and has good feel. No complaints here.

Tennis Express Reviews

Our staff has not reviewed this product yet.

Description

No Specs Available.

Product Specs
Characteristic Spin-Friendly
Desc1 TORNADO 1.23 TENNIS STRING
Gauge 17
String Length Single Set
String Type Polyester

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