How to measure wheel size?

[airdvr1227]

Need a spare for my rig. How do I measure the bolt pattern so I can get a new rim? It's a Continental tandem axle with a 5 bolt rim.

 

[bruceb58]

Re: How to measure wheel size?

http://www.championtrailers.com/brkart.html#hubboltpattern

 

[JB]

Re: How to measure wheel size?

You need to match more than the bolt pattern. Your spare must be the same width and offset as the regular wheels.