Accelera 1M552 Iota ST68 285/45R21 109W All-Season Performance Tire

The Accelera Iota ST68 is a performance and high performance, all season tire manufactured for passenger vehicles and SUVs. This tire delivers excellent year-round traction and reliability for light trucks, SUVs, and crossovers with its advanced asymmetrical tread design.

Advanced All-Weather Performance:

The tire has excellent all weather traction thanks to its asymmetrical tread pattern, as it grips the road well in dry, wet and winter weather. Primary grooves clear water from the tire's surface area to counter hydroplaning risks, while innovative exclamation-shaped sipes break down thin water layers and further counter hydroplaning.

Key Features:

• Size: 285/45R21 with 31.1" overall diameter and 11.2" tread width
• Load Index/Speed Rating: 109W (rated up to 168 mph)
• Load Range: XL (Extra Load)
• Construction: Radial with black sidewall
• 35,000 mile treadwear warranty
• 10/32" tread depth

Enhanced Handling and Stability:

Three connected block lanes promote directional stability and steering responsiveness. The interlocking tread block design maintains consistent road contact, delivering precise steering feedback and confident handling even at highway speeds.

Quiet, Comfortable Ride:

Diagonal lines in the tread design lower road noise by channeling airwaves through the tire footprint without letting them contact the tread elements, creating a quieter, more comfortable driving experience.