The ST Radial from Zenna is a specialty trailer tire that features a ribbed tread pattern and all-season rubber compound for year-round traction and performance. Not intended for use on passenger vehicles. the ST Radial's four wide grooves drain water out of the tread to reduce the risk of hydroplaning on wet roads. Additionally, the ST Radial utilizes a steel reinforced internal structure the prevents the tire from deformation when carrying heavier loads to fend off irregular wear.

Features & Benefits

• Designed for use on trailers; should not be used on passenger vehicles
• Special rubber compound improves performance at higher speeds while also lowering rolling resistance to increase fuel efficiency
• All-season rubber compound resists weathering
• Reinforced internal structure boosts strength and durability to prevent deformation when carrying heavier loads
• Wide grooves drain water out of the tread to reduce the risk of hydroplaning on wet roads