O-TORO JUMBO 200M REEL

Toroline O-Toro — 1.23mm Co-Poly | 200m Reel

O-Toro is Toroline's most spin-oriented string, co-developed with former Top 25 ATP player Steve Johnson. The brief was straightforward: maximum spin without the stiffness penalty that typically comes with it. The result is a hexagonal co-poly that has since become one of the more independently validated strings in the market.

Lab Results
Racketpedia awarded O-Toro a perfect 100/100 spin rating. In head-to-head testing by Tennis Warehouse, it outperformed Babolat RPM Blast with +104% higher spin potential and 29% lower stiffness — a combination that's genuinely unusual in this category.

Feel & Playability
The hexagonal profile bites the ball aggressively, but the co-poly construction keeps the response controlled rather than harsh. Power is present without being excessive. Players who generate their own pace will find the spin-to-comfort ratio particularly well-balanced.

Stringing
Standard co-poly considerations apply. The string responds well across a range of tensions — start at the lower end of your usual poly range if you're new to the string.

Specifications
Construction: Co-polyester
Profile: Hexagonal
Gauge: 1.23mm / 17
Colour: Neon Green
Format: 200m reel (~16 rackets)

Key traits: maximum spin · low stiffness · controlled response · strong durability · independently lab-tested