Heavy Duty Spare Tire Cover 12inch Bicycle And Autumn Leaves Universal Wheel Tire Covers Waterproof Dust-Proof Tire Protectors Spare Tire Cover Maple Leaf Bicycle Fit for SUV Truck Travel Trailer

Features:

Material: waterproof high-grade polyester
Easy to clean: wipe the stains with water or a damp cloth.
Suitable for most vehicles: trailers, SUVs, trucks, and many vehicles
Design: The Maple Leaf Bicycle wheel cover has elastic straps, which can be easily put on and taken off in a few minutes
It will be a nice gift for you to give your friends or your family who like traveling.

SIZE Information:

12" fits for tire Diameter 55-60cm/24 Inch
13" fits for tire Diameter 61-66cm/26 Inch
14" fits for tire Diameter 67-69cm/28 Inch
15" fits for tire Diameter 70-75cm/30 Inch
16" fits for tire Diameter 76-79cm/32 Inch
17" fits for tire Diameter 80-83cm/34 Inch
18" fits for tire Diameter 84-92cm/36 Inch

Spare Tire Cover Diameter Calculation Guide

Step 1: Find Your Tire Parameter. It's Written On Your Tire Side
Step 2: Calculate Your Tire Diameter
If Your Tire Is Written With P225/65r17, A=225 B=65 C=17.
Tire Diameter=A*B/500+C*2.54 =225*65/500+17*2.54 =72.43cm
According To The Sizing Guide, 15" Spare Tire Cover Is The Size That Fits Your Spare Tire.