SMC Compound:

A special tread compound with admixture of activated silica produces extremely low drag, supreme adhesive properties, and long durability. Intended for high performance applications and for use in universal conditions where it shows excellent adhesion on wet surfaces. This compound also shows very stable properties at lower temperatures for high performance in cold racing conditions.

Weltex+:

Weltex+ protects the entire carcass and bead against cuts and abrasion.

Weltex+ (PA 6.6), is produced from a special cross-polymer textile placed between the tread and the carcass. This decreases the puncture resistance of the tyre due to its high strength and density properties. Additionally PA 6.6 increases the rigidity and strength of the tyre crown, decreasing drag while maintaining the excellent adhesive properties of the SMC compound.