Ready for an eco-friendly tennis string?
Velociti Catalyst is the world's first 100% biodegradable synthetic tennis string. Environmentally conscious players of all levels will enjoy this high-performance polyester string.
Don’t throw one more string away that will fill up landfills for 400 to 600 years. Buy Catalyst today!
About the Velociti Catalyst tennis string
Catalyst is a hexagonal co-polyester that provides an excellent pocket feel. It received high marks from RSI Magazine for durability, spin production and control. The Velociti-Bio technology featured in the string has added benefits of improved tensile and knot strength.
How does Catalyst tennis string Biodegrade?
Velociti-Bio technology expedites the decomposition process, allowing Catalyst string to biodegrade 100x faster than other synthetic tennis string.
Whereas other synthetic tennis strings take 400-600 years to decompose, Velociti Catalyst biodegrades in just 3 to 5 years.
The string will not start to decompose on your racquet. Specific microbes found in landfill are required to start the decomposition process.
What tennis players are saying about Catalyst
“From the first hit with this string, I knew this would be a string that I would recommend to every level of player. The control and feel of this string jumped out at me immediately. That did not dissipate during the entire playtest.” - 4.5 male Velociti TurboPoly string playtester
“I really enjoyed this string and I love the white color! This will be my new string. I absolutely loved this soft, super-controllable, spin-friendly string – it did everything I wanted it to do. The feedback was kind and lively but not too much.” - 5.0 male Velociti Catalyst string playtester
Special Catalyst perks when you buy today
Intro offer: Buy 1, Get 2 FREE! Add three strings to your cart, and the discount automatically applied at purchase. Offer valid thru 5/31/23 or while supplies last.
Plant a tree: At Velociti, our mission is to protect the environment with eco-friendly tennis products. Velociti will plant one tree for every 10 sets of Catalyst string sold!
Velociti Catalyst Specs
Learn more about the revolutionary Velociti Catalyst and read up on the science behind the tennis string.