Procircuit H-Block v2 Pre-Mounted White Wheel

Procircuit H-Block Pre-Mounted - New "S" Compound 2025

This pair of new Procircuit H-Block V2 tires comes pre-mounted on yellow Vortex rims and features the latest S compounds. Part of the 2025 1/8 TT wheel range developed by Procircuit's R&D department and tested by top international drivers. All Procircuit pre-mounted tires in the 2025 lineup include the popular insert specifically designed for optimal fit with the tire's internal structure, offering firmer handling in all conditions.

Compared to the previous model, there are small tweaks in tread design, as well as new rubber structures and a revamped rubber compound formula.

The new “S” compounds provide better grip, traction, and durability. The H-Block V2 maintains its signature rubber structure with larger sidewalls and thicker walls, ensuring exceptional control. The diamond-shaped internal mesh improves tire stability under heavy loads in fast corners or bumpy tracks. With revised central and lateral knobs, the H-Block delivers enhanced lateral grip, making it an excellent choice for all terrains, offering smooth driving with incredible traction.

Features:

• S Compounds 2025: Improve tire performance in low-grip conditions, enhancing durability, traction, and grip compared to previous compounds.

• Pre-mounted on Vortex rims: Vortex rims are designed to work in harmony with the new rubber compounds. They include a classic easy-glue system with a grooved surface to enhance rubber/cyanoacrylate/rim bonding.

• Structure: Procircuit is one of the few brands using different tire structures based on purpose and usage. For the H-Block, the structure, sidewalls, walls, and even the internal mesh have been modified to achieve greater stability under heavy loads.

• Different size: This new generation of Procircuit tires also features a revised overall size. These tires handle bumps as if they were Doritos!

• Third-generation inserts: Extensive work has been done to improve the inserts, aiming for better durability and a firmer feel.