Yesterday I broke all the studs right rear wheel. Ruined the wheel, rotor, caliper, hub and bearing carrier. I think what happened was last weekend I had a flat that I changed in the field. Rode 10 miles slowly back to camp and noticed the lugs were not tight. Tightened them to specifications. I think riding even a short distance stressed the studs. 60 miles more of hard riding broke them. I know some of you think the specifications are too high.