I have busted multiple stainless steel nuts and bolts. The old chrome ones from Cinelli and Campagnolo, etc. never froze and broke, nor did the galvanized ones on lesser bikes. Then I 'upgraded' to Stainless Steel, and started having problems.
Google this: Pepto Bismol works as anti-seize if you don't have anything else around. Laing On Friday, November 18, 2022 at 5:44:36 PM UTC-5 Scott wrote: > You get the "Knowledge" badge, Laing. Thanks for sharing. I didn't even > know such a phenomenon existed. > > I'll add that to my experience tool box. > > Much appreciated! > > Scott > > On Friday, November 18, 2022 at 03:33:52 PM MST, lconley <lco...@brph.com> > wrote: > > > The problem could be that the nut and bolt are both stainless steel. > Stainless on stainless can "gall", basically cold welding themselves to > each other. Lubricant / anti-seize on the threads can help prevent this. > > Laing > > On Friday, November 18, 2022 at 5:12:58 PM UTC-5 Mark C wrote: > > > Oddly enough, I had the same experience with my Rosco Platypus. The > seatpost bolt was very tight to turn, but worked sort of okay for almost a > week through a few adjustments due to trying different saddles. Then as I > was turning onto my street after a ride, the seatpost slammed down. The > bolt still seemed to be tight, but I finally marked it and could see that > it wasn't turning in the nut even though the bolt turned with difficulty. > Then, as I was suspecting and sort of hoping, the bolt broke. I never found > the nut so don't know what was up there, but it sure seemed like the > threads slipped enough to jam. I don't know how else the post would > suddenly slip and the bolt still feel very tight. It was such a freak thing > I didn't mention it, but now I hear of another case. > On Friday, November 18, 2022 at 8:31:11 AM UTC-5 DavidP wrote: > > An update on my build experience so far - the derailleur hanger on my > frame was fine, no adjustment to alignment needed. No chasing needed on the > hanger threads either. The bottom bracket threads were also fine and the > cups threaded in smoothly. The most time consuming part so far has been > chasing the threads on the fork crown braze-ons - it took a while to get > them cleaned out and accept a screw smoothly. I've never acquired chasing > taps so I've always just used a steel screw, working it in and out until > the threads are clear. I've seen thread clearing tools made using a > sacrificial screw with a slot cut along the length of the threads to allow > material to clear while threading it, which probably would've made it go > faster. > > Out of the box, I noticed the seat collar binder bolt was oddly resistant > to turn in either direction; it took an unusual amount of force to get it > to tighten and the post still had play. Then while trying to loosen the > bolt it snapped in the middle of the shaft. After taking the two halves of > the bolt out, I found the nylock nut was bound to the end of the bolt and I > was unable to turn it loose using vice grips and a socket wrench. I > replaced the bolt with a new stainless M6 x 20mm and a standard, > non-locking, M6 nut (with some blue loctite on the bolt). Now everything > tightens up (and loosens again) as expected. > > -Dave > > On Wednesday, November 16, 2022 at 4:20:47 PM UTC-5 lconley wrote: > > I got some Shimano levers for my internal gear bikes from Peter White that > have two position cable attachments for normal or linear brakes. The right > side lever has an integrated thumb shifter for the 8 speed Shimano hub. I > don't know if a non-integrated right lever exists. > > The Paul Cross-Lever can also be used with either style of brake by > repositioning the pivot pin. > > Laing > > On Wednesday, November 16, 2022 at 2:45:05 PM UTC-5 aeroperf wrote: > > Thanks, Scott. That helps a lot. > I’m going for Tektro linear pull V-brakes, but no decision on levers yet. > I like the adjustable pull on those levers, though. I hadn’t run into > that before. > > I’m not trying to hijack this thread, but “Who is getting a Platypus”? > implies “and how are you going to build it up?” > > -- > 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-bun...@googlegroups.com. > To view this discussion on the web visit > > https://groups.google.com/d/msgid/rbw-owners-bunch/9a7cb4df-a1dd-4e82-8037-335e9cf1c032n%40googlegroups.com > > <https://groups.google.com/d/msgid/rbw-owners-bunch/9a7cb4df-a1dd-4e82-8037-335e9cf1c032n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/rbw-owners-bunch/e70fc00d-388a-4697-9afb-42c22c73cf8bn%40googlegroups.com.
