Gosen AK Pro CX
Umishima structured monofilament surrounded by heat resistant polyamide fibers with CX composite micro fiber
Junior Player Guide
For ParentsRecommended Level
Tension for Juniors
52-58 lbs for juniors. Very arm-friendly with good control.
Gauge Recommendation
17 (1.24mm) for best feel. 16 for more durability.
Overview
Gosen AK Pro CX uses the unique Umishima (marine island) structure developed to enhance sharpness and high resilience. The CX fiber complements the nylon in durability and tension maintenance, creating the almost perfect tennis string with crisp and soft pocketing feel combined with polyester-like control. TW playtesters found it easy to keep the ball in play on full swings while maintaining comfort - impressive for a string with this much control.
Best For
- ✓ Players wanting control with comfort
- ✓ Those with arm sensitivity
- ✓ All-court players with longer strokes
- ✓ Players wanting crisp but soft feel
- ✓ Juniors needing arm protection
Not Ideal For
- ✗ Heavy string breakers
- ✗ Maximum spin seekers
- ✗ Budget-conscious players
Pros
- + Unique Umishima structure for crisp feel
- + Excellent balance of power and control
- + High spin potential for a multifilament
- + Good tension maintenance
- + Very arm-friendly
- + Plush but firm feel
Cons
- − Premium priced
- − Not as durable as polyester
- − Not widely available in all markets
Specifications
Used By
Hybrid Setup Ideas
- Poly mains with AK Pro CX crosses for comfort
- Luxilon ALU Power mains + AK Pro CX crosses
Stringer Notes
Umishima construction - handle gently. Static stiffness: 0.72 kg/mm. Crisp feel without harshness.
Break-in Period
Minimal. Plays great from first hit.
When to Replace
Every 8-10 weeks or when comfort drops.
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