Tire size

Old 04-30-17, 11:54 AM
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Tire size

Can I replace these tires P2057OR15 on a 7x12 enclosed trailer with tire size P18560R15 or will it be to small.Thanks for your help
Old 04-30-17, 12:09 PM
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Its a smaller tire, the dia is 2.5" smaller. What are the load ratings, that may be the deciding factor.

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Old 05-01-17, 09:17 AM
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Way too small. If the width decreases (the 205 to 185 measurement), the the profile/sidewall percentage needs to increase (the 70 and 60 numbers). You proposed going down there as well.
Old 05-05-17, 12:41 PM
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P185/60R15 is a much smaller tire,...but most importantly, you NEED to use a Trailer rated tire, not passenger type tires. Trailer tires start with ST ex. ST205/75R15
You are already using a 15" tire smaller then the smallest 15" trailer tire available.

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