O-TORO Mini Reel – Co-Poly Tennis String (330ft / 1.23mm)

Elite Spin. Pro-Level Performance. Everyday Comfort.

O-TORO is TOROLINE’s best-selling co-poly—engineered for maximum spin without the harsh feel of traditional polyester strings. Co-developed with former ATP Top 25 pro Steve Johnson, this hexagonal string delivers explosive performance for players who live at the baseline and thrive on spin-loaded groundstrokes.

Tested and proven by independent labs and top retailers, O-TORO is the benchmark for spin-friendly, comfortable co-polys.

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Key Features:

• Hexagonal Profile
  Grips the ball for elite-level spin generation and aggressive shot shaping.

• Lab-Tested Excellence

   

  • +104% Spin vs. Babolat RPM Blast

  • –29% Stiffness for better comfort 

   

• Explosive Yet Controlled
  Designed for big hitters who want to rip the ball while keeping shots in the court.

• Softer Co-Poly Blend
  Offers a more arm-friendly response without sacrificing durability or control.

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Specs:

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Why Players Love O-TORO:

“It’s RPM Blast-level spin with way more comfort—and at a better price. O-TORO has the feel and performance of a pro-level string, with the playability for everyday use.”

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Ideal For:

• Spin-heavy baseline players

• Intermediate to advanced players looking for comfort + control

• Those replacing RPM Blast, ALU Power, or Solinco Tour Bite with a softer, more playable co-poly

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O-TORO: Designed to spin harder, hit bigger, and feel better—without breaking the bank.