Our designers created this ball for tennis players to use on hard and clay courts in competition matches. 3 ball pack.
Felt
This ball is made from felt for excellent robustness.
Core
This ball has a core made from rubber. This provides a quality bounce and excellent robustness.This core was developed in collaboration with our partner factory.
Packaging
3 ball pack.
Weight
58.4 gITF standard between 56 g and 59.4 g.
Diameter
6.54 centimetresITF standard between 6.54 centimetres and 6.86 centimetres.
Bounce height
142 cm (ball dropped from a height of 2.54 m)ITF standard between 135 cm and 147 cm.
Ball deformation
High viscosity index for a more comfortable ball.The viscosity index is calculated based on the ball deformation measurements.
This premium tennis ball is highly robust and recommended for its speed.
Speed
Good liveliness due to its high rebound and compression resistance.
Foamed PVC
Lively ball that delivers more control as it is used.
Abrasion resistance
Good quality bounce.
Bounce
Its rubber and felt retain its excellent bounce properties.
Our designers created this ball for tennis players to use on hard and clay courts in competition matches. 3 ball pack.
![Flash Knuckles (TM) (AM) [3 Pack] LARGE](https://www.perfspr.shop/image/flash-knuckles-tm-am-3-pack-large_BQ98vQ_300x.webp "Flash Knuckles (TM) (AM) [3 Pack] LARGE")
