When one tire say max pressure 90 psi what is the correct pressure i put on the tire. And tire max psi 120. Which rim tape is good. Because the original rim tape is had move on the side i used electric tape and duct tape but that is not working my innertube stay do pinch flat. I have double wall wheels. That veloplugs i see online is better than rim tape? Is be okay if i use veloplugs and rim tape for double protection? How do i know what size veloplugs is good for my wheels