Yikes, front tire flats are scary; I hope these were slow leaks. Is the stem breaking away from the tube? Are you using tubes with threaded stems and a locknut? I know a lot of mechanics throw away that locknut, claiming its superfluous, but I believe it helps to keep the tube in position, at least during installation. Do you have, or can you borrow a different front wheel and test your rim hypothesis?
michael -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To view this discussion on the web visit https://groups.google.com/d/msg/rbw-owners-bunch/-/CWvXSP_xtRwJ. To post to this group, send email to rbw-owners-bunch@googlegroups.com. To unsubscribe from this group, send email to rbw-owners-bunch+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en.