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Signum Pro Hyperion 17 (1.24) String Price: $12.39

This comfortable feeling co-polyester offers nice ball pocketing while providing a lively stringbed. It offers good access to spin with excellent directional control. The high durability and minimal tension loss make this co-polyester attractive for the player seeking performance.

Signum recommends stringing with 10% less tension than usual polyester or nylon strings because of the minimal tension loss.

Read our playtester review

  • Gauge: 17 / 1.24mm
  • Length: 40 feet / 12.2m
  • Construction: Co-polyester monofilament
  • Color: Black

All Polyester Tennis String
Signum Pro Tennis String Sets
17 Gauge Strings
Black Polyester Tennis String
Black Tennis String
Spin Strings

Product NamePriceIn StockQty
Signum Pro Hyperion 17 (1.24) String
 $12.39
This product is also available in these variations
Signum Pro Hyperion 16 (1.30) String - $12.39
Customer Feedback
A soft co-polyester string that offers tons of bite on the ball. Provides a lively stringbed with good control. Maintains tension well for a poly.
Available -     Order
Signum Pro Hyperion 16 (1.30) String Reel - $143.35
Customer Feedback
A co-polyester string that provides great access to spin. Comes in an economical reel for string breakers and for hybrid string jobs.
Available -     Order
Signum Pro Hyperion 17 (1.24) String Reel - $143.35
Customer Feedback
A softer co-poly string that offers good pace for a monofilament string. Provides improved tension maintenance compared to most poly type strings.
Available -     Order
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Babolat RPM Blast 17 String - $17.95
Customer Feedback
An ultra-responsive co-poly that's ideal for big hitters in search of heavy spin and great control. This 17g version offers slightly more pop and feel compared to the 16g version.
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Kirschbaum Pro Line II 17 (1.25) String Black - $12.00
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Offering nice ball pocketing and good tension maintenance, this co-polyester string also offers a softer feel.
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Luxilon ALU Power Rough 16L String - $16.95
Review, Customer Feedback
A textured version of ALU Power designed to grip the ball for increased spin. Not quite as durable as ALU Power, but still a very durable string.
Available - 20+    Order