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UltraKill 17


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The Ultrakill family of string features a Zyex core encapsulated with a high tenacity monofilament nylon wear surface. The Ashaway Ultrakill 17 is the most stable of all the Ashaway Ultrakill family.


  • Steel Blue
  • Zyex Core
  • Soft Feel

Tension will be applied to strings based on our experience.
If you require a specific tension please add required tension (lbs) in the Order Notes box in Checkout

Tension Range – Racketball 18lbs to 30lbs