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Fronway Speedway 56 – 315/35ZR20 110W XL

Description: The Fronway Speedway 56 in 315/35ZR20 110W XL is a high-performance, non-run-flat tyre engineered for maximum grip on the rear axles of high-powered sports cars, luxury SUVs, and performance crossovers. This extremely wide size is critical for handling the high torque and weight of vehicles like the BMW X5/X6, Porsche Cayenne, and high-spec Mercedes-Benz models. It is designed to deliver superior dry-weather cornering stability, high-speed integrity, and confident wet traction at an economical price point.

Key Features and Technical Details:

• Extra Load (XL) Capacity: The 110 load index certifies this tyre to support a massive maximum load of 1060kg (2337 lbs) per tyre. The XL (Extra Load) designation indicates a reinforced casing structure, which is vital for managing the substantial curb weight and dynamic forces associated with large, performance-oriented vehicles.

• High-Speed Rating: Rated W (up to 168 mph / 270 km/h), the Speedway 56 is categorized for sustained high-speed use. The ‘ZR’ in the size code confirms the tyre’s internal construction is engineered to withstand the extreme centrifugal forces and heat generated at high velocities.

• Asymmetric Tread Design: The extra-wide 315mm tread uses an aggressive, directional asymmetric pattern. The massive, stiff outer shoulder blocks provide maximum stability and lateral grip for sharp cornering, while the continuous center ribs ensure immediate steering response and excellent straight-line stability.

• Dry Grip Compound: The tread compound is specifically formulated for high traction in dry conditions, optimized to adhere to the road surface under heavy braking and aggressive acceleration, ensuring the vehicle’s full power is transferred to the road.

• Wet Weather Efficiency: Four wide longitudinal grooves are strategically placed across the tread to rapidly and efficiently evacuate large volumes of water from the contact patch. This design enhances resistance to hydroplaning and improves braking and handling confidence in wet conditions.

• Handling Optimization: The low aspect ratio (35 profile) minimizes sidewall flex, contributing to sharp, precise handling and a direct, sporty feel, which is essential for performance applications on large diameter 20-inch wheels