With several tube sizes and valve offerings. Kenda provides a wide range of Trailer tires designed to run cooler and longer, reduce rolling resistance and increase durability.IMPORTANT NOTE: When selecting an Original Equipment (OE) tire size, note that the proper OE tire size for the vehicle is determined by options or changes by the manufacturer. Original Equipment sizes are based on the best information currently available to us. Variations based on options or changes by the manufacturer may change the Original Equipment size on your vehicle. Please verify the size listed matches the tire size listed on your vehicle (usually found in the door jamb or gas cap) or in the owner's manual. If you are unsure what size is installed on the vehicle please check the size as listed on the tire sidewall.Load Range: DWeight: 35.2100Wheel Diameter: 16Section Width Metric Tire: 235Aspect Ratio Metric Tire: 80Tire Diameter Non Metric Tire: 31Section Width Non Metric Tire: 9Tire Segment: TrailerCircumference: Not ApplicableConstruction: RadialTire Type: STTire Type Description: TrailerSidewall Design: Black SidewallMinimum Rim Width: 6.5Maximum Rim Width: 6.5Max Load Rating (Single Rear Wheel Use): 3000Sidewall Construction: 8 PlyDirectional Tread Design: Non DirectionalDOT Compliant: DOT ApprovedOverall Section Width: 9.40Max Inflation Pressure: 65 PSIOverall Diameter: 30.9Runflat: NoUses Inner Tube: TubelessTread Wear Warranty: No Warranty ExpressedRoad Hazard Warranty: No Warranty ExpressedMaterial Warranty: 4 YearsRide Quality Warranty: No Warranty ExpressedSize Metric: ST-235-80-16Size Metric Display Size: ST 235 80 16Size Non Metric: ST-31-9-16Size Non Metric Display Size: ST 31 9 16Computer-Designed Tread Features A Radial Tire Appearance With Bias Tire's DurabilityAdvanced Rubber Compound Gives Longer Tread Wear And Low Rolling ResistanceFlatter Tread Profile Allows For Increased Towing StabilityLimited 4 Year Warranty From The Date Of Manufacture And Limited 2 Year Warranty From The Date Of Purchase