All Isospeed strings

Cream is a monofilament with round shape and composition based on copolyester. The average static stiffness is 0.68 kg/mm.

Power

Black Fire is a monofilament with round shape and composition based on copolyester. The average static stiffness is 0.75 kg/mm.

Grey Fire is a monofilament with round shape and composition based on polyester. The average static stiffness is 0.95 kg/mm.

Control

Control is a multifilament/synthetic with round shape and composition based on copolyamide. The average static stiffness is 0.85 kg/mm.

Resilience peak Stability Power

V18 is a monofilament with round shape and composition based on copolyester. The average static stiffness is 0.75 kg/mm.

Resilience peak Spin

Pulse is a monofilament with round shape and composition based on polyester. The average static stiffness is 0.55 kg/mm.

Tournament Plus is a monofilament with round shape and composition based on copolyester. The average static stiffness is 0.65 kg/mm.

Spin

Professional is a multifilament/synthetic with round shape and composition based on copolyamide. The average static stiffness is 0.85 kg/mm.

Power Resilience peak

Energetic is a multifilament/synthetic with round shape and composition based on copolyamide. The average static stiffness is 0.8 kg/mm.

Pyramid is a monofilament with triangolar shape and composition based on copolyester. The average static stiffness is 0.55 kg/mm.