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A5
A5
$17.00
Round Profile. Elite Spin.
A5 is one of Toroline’s premium co-poly constructions, engineered for players who demand precision, stability, and explosive spin from a clean round profile.
Built with a refined polymer blend and tuned for modern swing speeds, A5 delivers exceptional snapback, strong tension stability, and a pure, connected response at contact.
What makes A5 different?
Spin potential comes from two primary factors:
- Ball grip
- Snapback
Round strings naturally generate less ball bite than aggressively shaped strings. To produce elite spin from a smooth profile, snapback has to operate at an exceptional level.
That’s where A5 stands out.
In Racketpedia laboratory testing, A5 received a 100/100 spin rating, making it our highest-rated round string for spin performance.
Rather than relying on sharp edges for grip, A5 generates rotation through low friction, rapid string movement, and powerful snapback. Its smooth surface allows the strings to move freely and return quickly, producing heavy spin while maintaining a clean and consistent response.
The symmetrical round profile also creates a predictable launch angle and repeatable ball flight, giving aggressive players the confidence to swing freely while maintaining precision and trajectory control.
The result is a string that feels controlled yet lively, stable yet responsive — built for players who want high spin potential without sacrificing the pure, predictable response of a round co-poly.
Specs
| Material | Co-polyester |
| Profile | Round |
| Gauge | 1.25mm / 16L |
| Package | 2 half sets (6.7m each), strings one racket |
| Colors | Carbon Gray |
| Comparable Strings | Luxilon ALU Power · Yonex Poly Tour Pro |
- 5 stars: 10 (91%)
- 4 stars: 1 (9%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
I've tried a lot of strings, and I think A5 is the best round poly on the market right now. Excellent feel, power, and directional control. It plays amazing in my Defyer 98 Pro. Highly recommend.
A5 and a5 spin , my goto strings now
Very good string. I am not sure if it will ever be something I use a lot, but it is very good and can recommend it to others.
I use this with Otoro tour in the main. I still get great spin from the snap back, and the added stiffness gives me more control to drive the ball with confidence
I got bought this string to compare with Sync. I thought it was a really interesting string to compare. While I do think Sync has better pocketing and hitting sensation. A5 has higher spin potential, feedback, and power. Consistency is great.
A5 is an excellent round string! Very consistent launch angle and consistency, but spins the ball exceptionally well for a round string.
Great cross
Setup: Toroline O-Toro Tour (Mains) / Toroline A5 (Crosses)
I’ve been a big fan of a full bed of O-Toro Tour, but the main drawback was the tension drop after about 6 hours of hitting. Pairing O-Toro Tour in the mains with A5 in the crosses completely solved that issue. Tension maintenance was night and day—hardly noticed any drop over extended sessions.
On the court, the setup feels incredibly solid with a noticeably predictable launch angle. That dependable trajectory gave me far more confidence to swing out, leading to cleaner, more consistent strokes from the baseline. If you love the feel and bite of O-Toro Tour but want better playability duration and pinpoint predictability, running A5 in the crosses is a game changer!
I love the string as a cross it really adds great slickness and comfort
good string but notched more quickly than I expected when strung as a full bed
Quick links
Contact info
hi@toroline.com
