Specification AutomotiveFitType : vehicle_specific_fit Brand : TGKBRMEA BulletPoint1 : Material: this spare tire cover is made of high quality polyester fiber, with good wear resistance, dustproof, waterproof and sun protection BulletPoint2 : Installation and removal: The spare tire cover uses lightweight materials,tethered design, quick installation without any tools, only need to tie a knot to fix after the installation is completed BulletPoint3 : Standard size: The picture details the calculation of the size, please calculate your tire size according to the formula before you buy BulletPoint4 : Universal: Our trailer spare tire covers are suitable for RV, trailer, camper, SUV, truck or any other tires with corresponding sizes BulletPoint5 : Personalized design: show your love for life while protecting your spare tire Color : Camping Rules 1 CompatibleWithVehicleType : SUV CompatibleWithVehicleType1 : RV CompatibleWithVehicleType2 : Trailer CompatibleWithVehicleType3 : Camper CompatibleWithVehicleType4 : Truck CompatibleWithVehicleType5 : SUV CompatibleWithVehicleType6 : Car ExternallyAssignedProductIdentifier1 : 755801516334 ExternallyAssignedProductIdentifier2 : 0755801516334 ItemName : Camping Rules Spare Tire Cover for RV Camper Weatherproof Universal Wheel Cover for RV Travel Trailer Camper Truck 15inch ItemPackageDimensions_Height : 1.1 inches ItemPackageDimensions_Length : 4.5 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : automotive-tire-and-wheel-covers Manufacturer : TGKBRMEA Material : Polyester MaximumCompatibleSize : 15 inches MinimumCompatibleSize : 14 inches ModelName : TC-Camping Rules 15in ModelNumber : TC-Camping Rules 15in NumberOfItems : 1 PartNumber : TC-Camping Rules 15in ProductDescription : Please buy according to the size corresponding to your calculations and not directly according to the tire size!
How to choose the most suitable size?
Step 1: Find Your Tire Parameter. It’s written on your tire side
Step 2: Calculate Your Tire Diameter According to the Parameters
Calculation formula: (A*B*2)+(C*2.54)
If your tire is written with P225/65R17, the parameters correspond to A=22.5 B=0.65 C=17
Tire diameter=(22.5*0.65*2)+(17*2.54)=72.43 cm
You need to buy the 15 inch size.
There are three size size 14 inch fit for: diameter 60~69cm size 15 inch fit for: diameter 70~75cm size 16 inch fit for: diameter 76~79cm size 17 inch fit for: diameter 80~83cm Size : 15 inch Style : Camping Rules 1 SupplierDeclaredDgHzRegulation : not_applicable UltravioletLightProtection : True UnspscCode : 25172600 WarrantyDescription : No