Head to head

Head Hawk 16 (1.30) vs MSV Focus Hex 17L (1.18)

Focus Hex 17L (1.18) leads on 5 of 6 measurements. The widest gap is ball bite, where Focus Hex 17L (1.18) is 5 percentile points ahead. Every figure is a testing-machine result at a fixed reference tension.

Measured, side by side

Head

Hawk 16 (1.30)

Polyester · 16 ga

MSV

Focus Hex 17L (1.18)

Polyester · 17L ga

Stiffness lower = softer, kinder on the arm
23094th pct
22490th pct
Tension loss lower = stays where you strung it
2944th pct
2841st pct
Energy return higher = livelier, more free power
8846th pct
8848th pct
Spin potential higher = more spin off the string bed
6.485th pct
6.586th pct
Ball bite higher = grabs the ball harder
0.45459th pct
0.46664th pct
Snapback lower = strings slide and snap back
0.0716th pct
0.0727th pct

Bars are percentile against all 788 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.

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 Hawk 16 (1.30) at 52 lb

String Focus Hex 17L (1.18) at 53.5 lb 24.3 kg

Coming from Focus Hex 17L (1.18) at 52 lb

String Hawk 16 (1.30) at 50.6 lb 23.0 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.

Hawk 16 (1.30) mains / Focus Hex 17L (1.18) crosses

Stiffness93rd pct · 1 measured
Tension loss43rd pct · 1 measured
Energy return48th pct · 1 measured
Spin potential86th pct · 1 measured
Ball bite60th pct · 1 measured
Snapback6th pct · 1 measured

Focus Hex 17L (1.18) mains / Hawk 16 (1.30) crosses

Stiffness92nd pct · 1 measured
Tension loss42nd pct · 1 measured
Energy return48th pct · 1 measured
Spin potential86th pct · 1 measured
Ball bite63rd pct · 1 measured
Snapback6th pct · 1 measured

Open this in the hybrid builder

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.

Hawk 16 (1.30)

~27 hours of play

Focus Hex 17L (1.18)

~28 hours of play

Both strings in full

Every published measurement
StringGaugeStiff lb/inLoss %Power %SpinBite COFSnap COF
Head Hawk 16 (1.30) Polyester1623029886.40.4540.071
MSV Focus Hex 17L (1.18) Polyester17L22428886.50.4660.072

Add a third string Hawk 16 (1.30) in full Focus Hex 17L (1.18) in full