Polyfibre

Black Venom 16 (1.30)

Polyester Gauge 16 1.32 mm In production

Lab measurements for Polyfibre Black Venom 16 (1.30), ranked against all 789 strings in the database. Every figure below is a testing-machine result at a fixed reference tension, not a playtest opinion.

Measured values

Stiffness

180lb/in

lower = softer, kinder on the arm

Tension loss

57%

lower = stays where you strung it

Energy return

81%

higher = livelier, more free power

Spin potential

4.3

higher = more spin off the string bed

Ball bite

0.420COF

higher = grabs the ball harder

Snapback

0.097COF

lower = strings slide and snap back

How it ranks against all 789 strings

Stiffness 180 lb/in · 46th pct

Stiffer than 46% of strings tested.

Tension loss 57 % · 96th pct

Sheds more tension than 96% of strings tested — goes dead fast, expect frequent restringing.

Energy return 81 % · 4th pct

Livelier than 4% of strings tested — very muted and low-powered.

Spin potential 4.3 · 37th pct

More spin potential than 37% of strings tested.

Ball bite 0.420 COF · 38th pct

Grips the ball harder than 38% of strings tested.

Snapback 0.097 COF · 59th pct

More string-on-string friction than 59% of strings tested.

Strings that play like this

Closest matches across stiffness, tension loss, energy return and spin potential.

More from Polyfibre

What these numbers mean

Stiffness · lb/in

How much the string bed resists deflection. Higher plays firmer and more controlled; lower plays softer and easier on the arm.

Tension loss · %

Share of the reference tension the string sheds under a fixed test protocol. Lower means the bed stays where you strung it for longer.

Energy return · %

Share of impact energy handed back to the ball. Higher plays livelier and more powerful.

Spin potential

Ball friction divided by string-on-string friction. Higher means better bite with a cleaner snapback, so more spin.

Ball bite · COF

String-on-ball friction. Higher grabs the ball harder through the brush.

Snapback · COF

String-on-string friction. Lower lets the mains slide and snap back into place after impact.

Compare Black Venom 16 (1.30) against 789 strings Find the right string for me