Toalson

Leoina 77 (1.30)

Name: Toalson Leoina 77 (1.30)
Brand: Toalson

Nylon 1.30 mm In production

Lab measurements for Toalson Leoina 77 (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

157lb/in

lower = softer, kinder on the arm

Tension loss

18%

lower = stays where you strung it

Energy return

91%

higher = livelier, more free power

Spin potential

4.4

higher = more spin off the string bed

Ball bite

0.535COF

higher = grabs the ball harder

Snapback

0.122COF

lower = strings slide and snap back

How it ranks against all 789 strings

Stiffness 157 lb/in · 21st pct

Stiffer than 21% of strings tested.

Tension loss 18 % · 10th pct

Sheds more tension than 10% of strings tested.

Energy return 91 % · 64th pct

Livelier than 64% of strings tested.

Spin potential 4.4 · 40th pct

More spin potential than 40% of strings tested.

Ball bite 0.535 COF · 88th pct

Grips the ball harder than 88% of strings tested.

Snapback 0.122 COF · 84th pct

More string-on-string friction than 84% of strings tested.

Strings that play like this

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

Wilson NXT Duramax 15 (1.40) 95% match Weiss Cannon 6 Star 16 (1.30) 95% match Gamma TNT2 Tour 17 (1.27) 94% match Prince Premier Control 17 94% match Gosen AK Pro 17 93% match Gosen Tecflex 16 (1.30) 93% match

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 Leoina 77 (1.30) against 789 strings Find the right string for me