by Alphacarina » Mon Aug 09, 2010 5:37 pm
Yes - A set of 13, 14 or 15 inch wheels which you can run automotive type tires on would be a major improvement for any lightweight trailer, especially those with such flimsy axles and suspensions as those we typically build on . . . . no matter how good or bad they looked
The 12 inch rims with the el cheapo tires which require 60 to 80 psi to keep them from destroying themselves sure give the axle and bearings a workout - Their sidewalls flex so little that they transmit every jolt directly to the bearings, spindles and springs and they make it *easy* to bend an axle if you hit any sort of chuckhole. A bigger wheel and tire which can safely carry the load with only 25 or 30 psi in the tires is a much better choice - The tire sidewall can then absorb much of what otherwise makes it to the suspension
Don