MANTIS Tri-Spin Polyester String - Reel (200m)
Description
Specially developed to help the modern player achieve increased levels of spin and power but with excellent control.
The triangular profile provides a more abrasive surface and enhances ‘grip’ at ball contact, maximising spin potential.
Available in 1.30mm/16 gauge and 1.25mm/17 gauge.
Colour: black.
Power ( 4 / 5 )
Comfort ( 4.5 / 5 )
Control ( 4 / 5 )
Durability ( 4.5 / 5 )
Performance ( 4 / 5 )


Mantis isn’t just another tennis brand—we’re backed by a team of industry experts.
Meet the Experts
- Designed by Martin, a world-class racket engineer
- Crafted in leading factories for precision
- Refined by creative designers for a sleek, performance-first aesthetic
- Hand-strung by our in-house stringing specialist for ultimate consistency
Frequently Asked Questions
What makes Mantis tennis gear different from other brands?
Mantis products are designed specifically for the "committed amateur," offering high-performance at an affordable price. Our products are handmade, ensuring precision and consistency, using the most experienced manufacturers from around the world
How do you keep your prices so fair?
Mantis is focussed on a promise to bring high quality to committed amateur tennis players at a reasonable cost. We do this by not spening your money on sponsoring professional players or on glitzy advertising campaigns.
Can I return or exchange my items if I’m not satisfied?
We want you to love Mantis! If you're not completely satisfied, you can return or exchange it within 30 days of purchase, provided it’s in unused condition. Please check our Return & Exchange Policy for more details.
What are your shipping options?
All Mantis gear is stored in our two warehouses in the USA and UK. We offer free shipping on any order over £100/$100 with a small shipping charge for orders under that value. We aim to deliver within 2-5 working days depending on where you live
What if I want to try a tennis racket before buying it?
We offer a demo service where you can try out the racket before committing to a purchase. Pay a deposit, test the racket, and if it meets your expectations, you can purchase it or return it. Learn more about our Demo Service here.