Tennis Warehouse
Polyfibre Viper 17/1.20 String Price: $14.90

The Polyfibre Viper is the most comfortable, arm-friendly polyester string Polyfibre makes. We found the string to strike the ball with plenty of bite and control. Polyfibre claims to have improved string durability due to reduced string movement. With the soft touch, we liked this string for volleys up at net.
  • Gauge: 17g (1.20mm)
  • Length: 39 feet (12.0 meters)
  • Composition: Extruded co-polyester Polyethylen
  • Color: Silver

Product NamePriceIn StockQty
Polyfibre Viper 17/1.20 String
$14.90
This product is also available in these variations
Polyfibre Viper 16L/1.25 String - $14.90
Customer Feedback
Viper is a soft, arm-friendly co-poly offering good ball bite and ball pocketing. Reduced string movement and a soft touch.
Available -     Order
Similar Items to Consider
Gosen Polylon Polybreak 17 String - $9.50
Customer Feedback
A durable poly string with a unique three core construction (compared to typical monofilament poly construction) which provides a soft feel. A great choice for big hitting, power players.
Available - 5+    Order
Signum Pro Poly Megaforce 17L (1.19) String - $8.50
Customer Feedback
Offers a nice firm feel that is ideal for heavy topspin hitting. A great string for power players seeking durability and control from the stringbed. Not quite as durable as the 16 gauge version, but offers better access to spin and a little more pop.
Available - 4    Order
Topspin Cyber Blue 17L (1.20) String Reel - $79.90
Customer Feedback
A control oriented string with a soft feel for a polyester based monofilament. A great option to help keep powerful, topspin shots inside the lines.
Available - 2    Order
Topspin Cyber Flash String 17 (1.25) - $7.49
Review, Customer Feedback
This very playable co-polyester string offers excellent durability and good access to spin. Great for intermediate and advanced players who want a crisp control string that delivers above average comfort for a poly-based string.
Available - 10+    Order