Plews Tyres EN1 Grand Prix ECE New Medium Compound Spec B +15mm Tread depth – 140 / 80 – 18

Dominate Every Turn: The 2026 Plews Grand Prix 'Spec B' Tyre

Experience the next evolution in performance. The all-new 2026 Plews Tyres Grand Prix and Grand Prix Spec B have been completely re-engineered from the ground up. With our "New Compound, New Construction" philosophy, we’ve pushed the limits of what a road-legal tyre can do.

Key Upgrades for 2026

• Revolutionary Spec B Design: Featuring a massive 15mm tread block for unparalleled stability and a redesigned footprint that puts more rubber where you need it most.

• Next-Gen Compound: Our brand-new, ultra-soft formula is significantly tackier, delivering instant heat-up and elite-level mechanical grip.

• Massive Wet-Weather Gains: Ride with confidence regardless of the forecast. The new compound and tread pattern offer vastly improved water displacement and wet-surface adhesion.

• Advanced Carcass Construction: A fully redesigned internal architecture provides superior feedback, better structural integrity under high loads, and a more intuitive feel through the corners.