Head to head
Gamma Zo Tour Rough 16 vs Volkl V-Torque 16
Zo Tour Rough 16 leads on 4 of 6 measurements. The widest gap is energy return, where V-Torque 16 is 13 percentile points ahead. Every figure is a testing-machine result at a fixed reference tension.
Measured, side by side
Bars are percentile against all 791 strings, and the marked side is the one that measures better, which is not always the one you want. A firmer bed is worse for your elbow and better for your control, and no measurement knows which of those you came for.
Which one wins, by problem
Each string's standing on the site's rankings, out of every measured string in the database. This is where a comparison stops being arithmetic and starts being a decision.
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Zo Tour Rough 16131st
V-Torque 16203rd
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Zo Tour Rough 16487th
V-Torque 16380th
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Zo Tour Rough 16311th
V-Torque 16435th
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Zo Tour Rough 16496th
V-Torque 16351st
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Zo Tour Rough 16666th
V-Torque 16654th
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Zo Tour Rough 1684th
V-Torque 16252nd
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Zo Tour Rough 16527th
V-Torque 16401st
Swapping between them: what tension?
Bed stiffness is published at one reference tension, so the only honest conversion is to scale it. These are starting points from 52 lb, not prescriptions. The calculator takes your own tension.
Coming from Zo Tour Rough 16 at 52 lb
String V-Torque 16 at 55.1 lb 25.0 kg
Coming from V-Torque 16 at 52 lb
String Zo Tour Rough 16 at 49.9 lb 22.6 kg
Hybrid: what if you used both?
Estimated, not measured. No hybrid combination has been tested as a bed. These figures are the two strings' own lab measurements weighted by how much of the bed each one actually is. Treat them as a guide to which way a pairing moves, never as lab data.
Zo Tour Rough 16 mains / V-Torque 16 crosses
V-Torque 16 mains / Zo Tour Rough 16 crosses
Which goes dead first?
Estimated from tension loss, which is the only thing the database measures about ageing. This is when the bed stops playing the way you strung it, not when the string breaks.
Zo Tour Rough 16
~14 hours of play
V-Torque 16
~14 hours of play
Both strings in full
| String | Gauge | Price | Stiff lb/in | Loss % | Power % | Spin | Bite COF | Friction COF |
|---|---|---|---|---|---|---|---|---|
| Gamma Zo Tour Rough 16 Polyester | 16 | find | 187 | 49 | 86 | 6.1 | 0.505 | 0.083 |
| Volkl V-Torque 16 Polyester | 16 | $10.99 | 182 | 50 | 87 | 5.6 | 0.487 | 0.087 |
Add a third string Zo Tour Rough 16 in full V-Torque 16 in full