No problems with mine. Putting them on actually got rid of my wobbles and made it handle grooved pavement a lot better.
1998 KLR-650 (wrecked)
2000 KTM 950 Adventure (sold and regret it)
2001 KTM 640 Enduro/SuperMoto (sold, no regrets)
2008 Honda Shadow 750 Spirit
2011 Kawasaki Vulcan 1700 Vaquero