Hankook Ventus S1 noble 2 H452 235/45R18 94V

Engineered for confident, everyday performance, the Hankook Ventus S1 noble 2 H452 235/45R18 94V is a premium ultra-high-performance tyre pairing sharp handling with all-season traction. Its asymmetric tread and high-silica compound deliver strong wet braking and dry grip, while wide circumferential grooves evacuate water to resist aquaplaning. A rigid centre rib boosts steering precision and stability, and noise-optimised pitch sequencing keeps the ride quiet. Built for long tread life and efficiency with a protective rim guard, it’s a smart fit for modern sedans and coupes across New Zealand—ready to buy and fit.

Asymmetric UHP tread design. The Hankook Ventus S1 noble2 H452 employs an asymmetric pattern with large, interlocked outer shoulder macro-blocks for elevated lateral stiffness (Ca) and rapid yaw gain, while the inner zone’s higher groove density and angled lateral notches prioritise water clearance and wet µ. This architecture stabilises the contact patch under combined loads, suppresses block deformation through tie-bars and chamfers, and delivers crisp turn-in, shorter dry and wet braking distances, and more uniform wear via optimised contact pressure distribution across the footprint—ideal if you want precise handling without sacrificing everyday refinement.

4-channel aqua grooves. Four wide, straight circumferential channels with tapered entries and chamfered groove walls form a high-capacity drainage network that connects with lateral notches to accelerate water evacuation and reduce standing wave formation ahead of the contact patch. By maintaining laminar flow and minimising pressure build-up in the footprint, the tyre delays aquaplaning onset speed and preserves effective ground contact under heavy rain, so you can rely on consistent steering authority and braking stability in New Zealand’s variable wet conditions.

High-dispersion silica compound. A functionalised S-SBR/BR tread blend loaded with high-surface-area silica and TESPT coupling achieves superior filler-polymer bonding, increasing wet grip via higher tan d at low temperatures while reducing hysteresis at operating temperature to cut rolling resistance. Optimised glass transition temperature and multi-filler zoning (silica-rich cap, abrasion-resistant carbon black reinforcement at the shoulders) manage heat build-up and wear, translating into confident wet traction, improved fuel efficiency, and extended tread life without compromising high-speed stability.

Continuous centre rib. A solid, uninterrupted centre rib with closed slotting raises longitudinal stiffness (Kx) and reduces block squirm, enhancing on-centre tracking, straight-line braking, and steering linearity on motorways. Combined with variable land/sea ratios and micro-chamfers to control air pumping, it suppresses NVH while maintaining a stable footprint under transient inputs, giving you precise feedback through the wheel and reduced fatigue on longer drives.

Jointless full-cover belt. A wide twin steel belt package topped by a jointless, 0-degree spiral-wrapped nylon cap ply improves carcass uniformity, limits radial growth at speed, and stabilises the tread for predictable behaviour under high lateral load. The high-stiffness bead filler and reinforced hard apex enhance rim fit and steering immediacy, while Hankook’s optimised contour shaping evens out footprint pressure to resist irregular wear—delivering durable, high-speed confidence you can count on from a premium UHP touring tyre.