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Price: $

Iso-Speed Professional 17 is composed of a blend of polyolefins (polyolefin is the same material used in the base of snow ski construction); narrow pre-stretched ribbons are twisted under tension and heat, then welded together. Through a unique patented system, each set of string is factory pre-stretched and locked under tension on an industry exclusive 40ft. reel. Iso-Speed Professional 17 retains all the characteristics of Iso-Speed Control 16g. but offers an option to players seeking additional "pop"and/or spin enhancement. Iso-Speed Professional is very close in construction and feel to the now discontinued Head Pro Fibre string, which was also 100% polyolefin.
  • Gauge: 17 (1.20mm)
  • Length: 660 feet (200m)
  • Benefits: Ribbons of polyolefin are wrapped together, providing similar benefits of multifilament nylon strings. The result is good dampening and a slightly muted feel. This is a less lively string than multifilaments such as Wilson Sensation NXT or Tecnifibre NRG2 SPL, but maintains good durability for a 17 gauge string.
  • Note: Iso-Speed string is pre-stretched. However, due to the string's unique properties, the manufacturer recommends that stringers increase tension by 10% and wax the mains before installing cross strings.
  • Available colors: Natural only

Product NamePriceIn StockQty
This product is also available in these variations
ISOSPEED Control 16 String - $10.99
Customer Feedback
A soft multifilament string with good dampening and a slightly muted feel. A great choice for players seeking power and comfort.
Available -     Order
Similar Items to Consider
Tecnifibre NRG2 17 String 660' Reels - $249.00
Customer Feedback
This arm friendly multi-filament string is now available in an economical 660 foot reel. The thinner 17 gauge string provides even greater playability than the 16 gauge version.
Available - 2    Order