GENESIS Trionic Fire

Ultimate Speed. Explosive Power. Precision Redefined.

Designed for players who demand explosive ball speed, effortless spin, and exceptional control, Genesis Trionic Firerepresents the next evolution in high-performance co-polyester string technology.

Developed using an advanced premium co-polyester construction, Trionic Fire shares the same performance-driven philosophy as Hexonic Power while introducing a distinctly different playing experience. Its specially engineered material is more elastic, allowing the string to store and release more energy at impact. The result is greater ball acceleration, increased pace, and a livelier response without sacrificing the control that advanced players require.

The defining feature of Trionic Fire is its aggressive triangular profile. Unlike traditional hexagonal strings, the three-sided geometry creates sharp contact points that grip the ball aggressively, generating exceptional spin potential and explosive snapback. Players can produce heavy topspin, penetrating slice, and powerful groundstrokes while maintaining outstanding directional accuracy.

The enhanced elasticity of the co-polyester construction gives Trionic Fire a uniquely dynamic feel. Every shot is met with impressive energy return, allowing players to generate higher racquet-head speed and effortless depth with less physical effort. This combination of speed and spin makes it an ideal choice for aggressive baseliners who want to dictate points and finish rallies with authority.

Despite its lively response, Trionic Fire maintains the consistency expected from a premium performance polyester. Excellent tension maintenance preserves its predictable feel over extended play, while superior stability ensures dependable control from the first serve to match point.

Unlike many power-oriented polyester strings that become unpredictable as they lose tension, Trionic Fire delivers an outstanding balance of power, spin, comfort, and durability. Its responsive construction provides a connected feel while maintaining the confidence-inspiring control demanded by competitive players.

Its vibrant Bright Yellow finish creates a bold visual statement while reflecting the explosive personality of the string itself—fast, aggressive, and built for players who attack every point.

Whether you’re looking to add more pace to your groundstrokes, increase spin production, or simply play a more aggressive game, Genesis Trionic Fire delivers the explosive speed and precision that define modern tennis.

Key Features

• Premium high-performance co-polyester monofilament.
• Aggressive triangular profile for exceptional ball bite and spin generation.
• More elastic construction for increased ball speed and energy return.
• Outstanding snapback for heavy, consistent topspin.
• Explosive power with excellent directional control.
• Excellent tension maintenance for long-lasting performance.
• Superior stability throughout extended play.
• Responsive feel with impressive comfort for a performance polyester.
• Outstanding durability without sacrificing playability.
• Engineered for players seeking maximum speed, spin, and confidence.

Available Color

• Bright Yellow

Available Gauges

• 1.20 mm / 18 Gauge
• 1.25 mm / 17 Gauge
• 1.30 mm / 16 Gauge

Performance Summary

Trionic Fire is built for players who want to play faster, hit heavier, and attack with confidence. Its uniquely engineered elastic co-polyester construction combines explosive power, exceptional spin, remarkable consistency, and dependable control into one complete performance package. Every detail has been designed to maximize speed without compromise, making Trionic Fire the perfect choice for modern players looking to elevate every aspect of their game.

GENESIS Trionic Fire

Engineered for speed. Designed to dominate.