Accelera 255/50 R19 107W IOTA ST68 2024

Accelera Iota ST68 255/50 R19 107W XL is a summer tyre designed for passenger cars and SUVs, offering a balance of road stability, driving comfort, wet-road performance and high-speed capability. This specification combines a 255 mm section width, 50-series profile and 19-inch rim with a reinforced 107W XL service description. The 107 load index corresponds to a maximum load of 975 kg per tyre, while the W speed rating is suitable for speeds up to 270 km/h.

About Accelera Iota ST68 255/50 R19 107W

The Iota ST68 uses an asymmetric tread design with three interlocking block rows. The tread is developed to provide precise steering response and road stability while maintaining a comfortable driving character. Wide longitudinal and transverse grooves on the inner tread area assist water evacuation and support wet-road handling.

Tread Design and Steering Response

The three interlocking tread-block rows provide a stable contact pattern and support precise steering response. The asymmetric layout allows the inner and outer tread areas to perform different functions, helping balance handling, stability and comfort.

Dry Road Performance

The 255 mm footprint and reinforced XL construction provide a stable platform for everyday and highway driving. The tread arrangement is designed to maintain directional stability and predictable handling during acceleration, lane changes and cornering.

Wet Road Performance

The inner section of the asymmetric tread features wide longitudinal and transverse grooves designed to channel water away from the contact patch. This supports wet-road traction and handling, although actual braking and grip depend on road conditions, tyre pressure, vehicle condition and driving style.

Highway Comfort and Stability

The Iota ST68 is positioned as a comfort-oriented summer tyre for cars and SUVs. Its tread design is intended to combine stable road behaviour with reduced rolling noise, making the tyre suitable for everyday urban driving as well as longer highway journeys.

Who Should Consider This Tyre?

Accelera Iota ST68 255/50 R19 107W XL is suited to drivers looking for a summer tyre that combines SUV compatibility, stable road handling, wet-road capability and a comfortable driving experience. Always confirm that the complete 255/50 R19 107W XL specification matches the vehicle manufacturer's approved tyre size and load requirements.