I spoke with Kumho and the RoadVenture ST has a max inflation pressure of 44
psi. The inflation pressure was the only issue anyone seemed to have with
this particular tire. The tires do have a nylon sidewall reinforcement band.

The specs are as shown on the Kumho Website here:
http://www.kumhotireusa.com/pdf_files/787back.pdf

Size: P215/70R14
Load Rating: 96
Speed Rating: S
Design Rim Width 6.5"
Overall Diameter: 25.9"
Section Width: 8.7"
Tread Depth: 11/32"
RPM: 805
U.T.Q.G.: 420AB

I will be ordering a set early this year. The Bridgestone RD603's I
currently use have performed well, two have over 80,000 miles and two over
65,000 miles and the first two have about 10,000 miles left in them.

Tim Hannink
Winter Park, Florida
Goldibox - 1987 Vanagon Camper, Wolfsburg Edition
http://home.earthlink.net/~tjhannink/