
Kirschbaum Helix Tennis String Set

Description
The Kirschbaum Helix Blue is a helical co-polyester racquet string engineered for power hitters who want enhanced spin, precise control, and consistent string bed performance. The unique spiral construction creates exceptional ball pocketing at contact — giving you more dwell time to shape shots and generate spin without changing your swing.
Available in 17 (1.25mm) and 16 (1.30mm) gauge.
Key Features
- Helical Co-Polyester Construction: The spiral profile increases ball contact time, giving you more spin potential and shot-shaping ability on every groundstroke and serve.
- Exceptional Ball Pocketing: Holds the ball on the string bed longer than round co-polyesters, translating directly into more spin and a more connected feel at impact.
- Impressive Tension Maintenance: Retains playing tension over an extended period, keeping your string bed response predictable from your first session to your last with this set.
- Precision Control: Delivers consistent, accurate shot placement during fast exchanges — you can swing confidently knowing where the ball is going.
- Built for Power Hitters: Handles aggressive swing speeds while keeping shots on target, so your power works for you rather than against you.
Specifications
- Brand: Kirschbaum
- Material: Helical co-polyester
- Gauge Options: 17 (1.25mm), 16 (1.30mm)
- Color: Blue
Who It's For
- Power hitters who want more spin and control without switching to a shaped or textured string
- Players who value consistent string bed feel and want a string that holds tension reliably over time
- Aggressive baseliners looking for a co-polyester that rewards hard swings with precise, spin-heavy shot response
- Competitive players who restring regularly and want dependable performance from every set
Performance
Skill Level
The Kirschbaum Helix Blue is a helical co-polyester racquet string engineered for power hitters who want enhanced spin, precise control, and consistent string bed performance. The unique spiral construction creates exceptional ball pocketing at contact — giving you more dwell time to shape shots and generate spin without changing your swing.
Available in 17 (1.25mm) and 16 (1.30mm) gauge.
Key Features
- Helical Co-Polyester Construction: The spiral profile increases ball contact time, giving you more spin potential and shot-shaping ability on every groundstroke and serve.
- Exceptional Ball Pocketing: Holds the ball on the string bed longer than round co-polyesters, translating directly into more spin and a more connected feel at impact.
- Impressive Tension Maintenance: Retains playing tension over an extended period, keeping your string bed response predictable from your first session to your last with this set.
- Precision Control: Delivers consistent, accurate shot placement during fast exchanges — you can swing confidently knowing where the ball is going.
- Built for Power Hitters: Handles aggressive swing speeds while keeping shots on target, so your power works for you rather than against you.
Specifications
- Brand: Kirschbaum
- Material: Helical co-polyester
- Gauge Options: 17 (1.25mm), 16 (1.30mm)
- Color: Blue
Who It's For
- Power hitters who want more spin and control without switching to a shaped or textured string
- Players who value consistent string bed feel and want a string that holds tension reliably over time
- Aggressive baseliners looking for a co-polyester that rewards hard swings with precise, spin-heavy shot response
- Competitive players who restring regularly and want dependable performance from every set




