Roadian Hp Street Sport Truck All Season. Excellent Dry Performance Excellent Handling Performance Unique Tread Design V-shaped pattern – Improved grip on any roads Wide & deep directional grooves – Excellent drainage & braking 5 random pitch variation – Reduced pattern noise Large shoulder blocks – Maximise cornering grip For improved high performance grip on any road surface, the Roadian HP is the right choice. Its large shoulder block maximizes cornering grip and stability, while the arrow-type center rib improves handling. Pattern noise is reduced by a 5 random pitch variation. When wet conditions hit, wide deep grooves provide excellent drainage, braking and anti-hydroplaning. *By request/order.