Topspin Cyber Blue 17L/1.20 String
Line: Topspin Cyber Blue
$8.49
Offers the same great control and durability as Topspin Cyber Flash string but with a softer and more dampened feel. Topspin Cyber Blue (formerly called Cyber Power) offers improved tension maintenance and added comfort over many competing co-polyester strings. The thin 17L gauge offers lots of bite and a livelier feel compared to the 16-gauge version.
String specs
| Gauge | 17L/1.20mm |
| Length | 40ft/12m |
| Composition | Polyester |
| Color | Ice Blue |
Where to buy
What players say
Customer reviews on Tennis Warehouse for this thin 17L-gauge Cyber Blue poly set span many years and are consistently positive, praising tension maintenance, durability for a thin gauge, control, and spin with some pop. A couple of long-time users call it their favorite string, while a minority still report elbow discomfort despite its reputation as a softer polyester.
Best for
- Topspin players wanting a thin-gauge poly with extra bite and a livelier feel
- Players who want a soft, arm-friendlier polyester rather than a stiff co-poly
- Players who restring often and want tension stability over multiple sessions
- Intermediate to advanced players moving into polyester who want control with some pop
Pros
- Reviewers repeatedly praise tension maintenance, calling it among the best they've used
- Described as durable for a thin 17L gauge, with several users getting weeks or over a year of use
- Good control and spin with noticeable pop/power compared to flatter, dead polys
- Multiple long-time users call it a favorite string they keep returning to
Cons
- At least one reviewer found it 'not kind to my elbow' despite the string's soft reputation
- Power is moderate, not huge, which some players may want more of
- Most available feedback is older customer reviews rather than recent playtests or video reviews
- No independent reviews found beyond the Tennis Warehouse product page for this exact SKU
Voices
— Raymond, Tennis Warehouse customer review, Web
My favorite string of all time. I've been using this string for 3 years now and it is by far the best string I've used.
— Brian, Tennis Warehouse customer review, Web
Gave these a shot and I've been amazed how well they have maintained tension. Lots of pop that lasts and they are very durable.
— Sam, Tennis Warehouse customer review, Web
I've had these in my Head i.Prestige mid racquets for the last year and I'm still in love with them.
— John, Portland OR, Tennis Warehouse customer review, Web
With the right tension, however, it delivered excellent power, comfort, control and spin.
— Brian, Walnut Creek CA, Tennis Warehouse customer review, Web
Good tension maintenance, nice pop and durable. Just not kind to my elbow.
— Rene, San Juan PR, Tennis Warehouse customer review, Web
I have tried many polys and this is on the top 3 (with TF Black Code and Volkl Cyclone).