I had a regular thump thump in a 650 B supple tire. But it went away when the supple sidewall had an explosive blowout. I have since used hypetex (kevlar) reinforced sidewalls.
You may want to check the integrity of your sidewalls for any signs of delamination. -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at http://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.
