Commercial Truck/Bus. SmartWay Verified Medium-Duty Truck Radial Regional Drive tire.

* Wide and deep tread
* Aggressive traction blocks
* Strong open shoulder
* Suitable for single axle vehicles
* EPA SmartWay Verified

Commercial Truck/Bus. SmartWay Verified Medium-Duty Truck Closed Shoulder Drive tire.

* Wide and deep tread
* Solid closed shoulder ribs
* Three deep grooves
* Strong casing
* EPA SmartWay verified (11R22.5 Only)

Commercial Truck/Bus. Medium-Duty Truck Open Shoulder Drive tire.

* Traction block tread design
* Aggressive blading
* Open shoulder design

Commercial Truck/Bus. SmartWay Verified Medium-Duty Truck Radial Closed Shoulder All-Position tire.

* Improved closed shoulder design
* Straight simple rib pattern
* EPA SmartWay Verified

Commercial Truck/Bus. Medium-Duty Truck Radial Long Haul All-Position tire.

* Five ribs with four wide, straight grooves
* Stone ejector platforms
* Shallower tread depth

* Double steel belts
* Long-life and low rolling resistance compound
* Full nylon cap available in all sizes (STZC/ST100 only)