205/75/15 New trailer tire with silver mod rim which are hard to find. I bought this 3 months ago. The bolt pattern is 5 on 4 1/2. I recently upgraded to all black mod rims on my small utility trailer and no longer have need for this. This has never been used and I had this as a full size spare for my trailer. 6 ply rating Load C It could be used as a main or spare tire