do NOT grease the stem/bar interface! On Wednesday, June 17, 2020 at 8:48:10 PM UTC-7, Bicycle Belle Ding Ding! wrote: > > Whew, I’m glad to have that clarified, and thank you, John. > > I did my 10 miler tonight and I think the ticking is mostly resolved. It > was a windy night, and I was moving pretty quickly and there were a lot of > people out and about, so it was difficult to really hear. I think I did > hear some small ticking maybe 8 miles in, but it was aberrant. I’m hoping > the T9 works its way deeper into the crevices. I have real stem grease > coming via Amazon tomorrow - do you all think I should add that to the > stem/bar interface as well? > > Thanks for all the help today; I’m getting more of an understanding about > how stuff works on the bike. It’s both enlightening and terrifying - can I > admit that here among all these enthusiasts? Why should more knowledge be > terrifying? Well, I used to ride bikes without thought as to what could go > wrong. Little noises weren’t even noticed. But the more I know, the more I > realize can go wrong. > > This week lots went wrong on the bike. A couple nights ago I was headed > down Killer Hill at speed and noticed that my Edelux headlight had some > play in it. Huh, I thought, I don’t remember it moving like that... It all > got worse fast, so I came to a screeching halt in time for something silver > and round to fall off from the light mount, as the light hung loosely from > it. I realized that the silver hoop was one of two parts, and the other, an > inch long rod-type thing was missing. I backtracked and found the little > silver rod up the hill a ways (WHEW) and put it back the way I thought it > should go. > > Shaken up by THAT but determined the show must go on, I mounted my bike, > and set off rather gingerly, as I feared the light mount loosening again. I > pushed off, towards a crossing and was nearly run down by an SUV whose > driver decided to run a stop sign. After some unpleasantries between us (I > admit to nothing), I was then forced to suffer the indignity of being > passed by a Roadie who was at least 20 years my senior. > > If you still don’t feel sorry for me, I will add the final straw was > taking a turn too tightly and hearing the sickening sound of metal scraping > concrete while feeling the bike underneath me skitter sideways. Pedal > strike. With my light mount barely holding and my pedal now noticeably > scuffed, I pointed my bike towards home. > > Last night, the ticking in my bars was obnoxious and I was about to start > getting tics of my own. Arriving home, I set to work with my hex wrenches > trying to see where the noise was coming from. I found several loose > things, also disturbing. I came inside, started this thread and went to bed > at midnight. > > After swapping the stem a couple times today and all the futzing around > and guesswork, I envisioned the bike coming apart beneath me on tonight’s > descent. But, hey, everything held! > > So, thanks for all the help; I’m in need of it and I have learned a LOT > from this group. But I still maintain that knowing more is frightening. > > Leah > > > > > > > > Sent from my iPad > > On Jun 17, 2020, at 1:12 PM, 'John Hawrylak' via RBW Owners Bunch < > rbw-owne...@googlegroups.com <javascript:>> wrote: > > > Leah > > I'm sorry if "defective" implied "unsafe". I meant the stem does not meet > it's design and hence is defective. The Nitto design of the nut and shelf > interface has a small of margin of error, since the hex nut has short flats. > > I do NOT think the stem is unsafe to ride since you used a wrench on the > bolt to obtain adequate clamp force, and the creak is not present. > > If it was on my bike, I would use it and if the creak started again, place > a star washer under the bolt to prevent loosening. The creak is your > 'clamp too loose' indicator. > > Alternatively, contact and RBW and see what if this covered by their > return policy. > > John Hawrylak > Woodstown NJ > >> >> -- > You received this message because you are subscribed to a topic in the > Google Groups "RBW Owners Bunch" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/rbw-owners-bunch/FHIW1F5qAE0/unsubscribe > . > To unsubscribe from this group and all its topics, send an email to > rbw-owne...@googlegroups.com <javascript:>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rbw-owners-bunch/30de7ab3-d244-4da4-a44b-f5b71d1d90cco%40googlegroups.com > > <https://groups.google.com/d/msgid/rbw-owners-bunch/30de7ab3-d244-4da4-a44b-f5b71d1d90cco%40googlegroups.com?utm_medium=email&utm_source=footer> > . > >
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