Nice thread, Kim. I'm going to do the same. I've got a couple that could use new jockey wheels. I'm going to make this a winter project for a couple bikes.
On Thursday, October 30, 2025 at 7:00:15 AM UTC-4 [email protected] wrote: > UPDATE: > > I found and purchased the correct replacement Shimano pulley wheel set for > my rear derailleur off of Fleabay. The replacement model is #RD-5700. I > successfully changed out them. I have not test ridden them. They do spin a > lot freer than the old ones. > > Kim Hetzel. > > [image: 20251029_181701.jpg] > [image: 20251029_181011.jpg] > On Sunday, October 19, 2025 at 7:38:14 PM UTC-7 Kim H. wrote: > >> I recently found and bought a pair of replacement jockey wheels off of >> Fleabay with the stock number Y5XH98120 for my M531 rear derailleur. I will >> see show they work out. >> >> Thanks for your help Garth and John. >> >> Kim Hetzel. >> >> On Sun, Oct 19, 2025, 2:29 PM John Rinker <[email protected]> wrote: >> >>> Hmm. >>> >>> Perhaps the previous owner swapped the G-pulley to the lower axle? I >>> believe the top pulley (G-pulley) does have a bit of play where the lower >>> usually doesn't. >>> >>> Swap them around and see. >>> >>> Cheers, John >>> >>> On Sunday, October 19, 2025 at 2:25:37 PM UTC-7 Kim H. wrote: >>> >>>> @Garth, >>>> >>>> In answer to your question, how >>>> I came to determine that my jockey wheels need replacement, the lower >>>> jockey wheel has a lot of play side to side, say about 1/8th of an inch. >>>> I bought the rear derailleur used off of Fleabay sometime ago, about >>>> two years ago. >>>> >>>> Kim Hetzel. >>>> >>>> >>>> On Sun, Oct 19, 2025, 11:12 AM Garth <[email protected]> wrote: >>>> >>>>> Funny how we have to go Europe to get any decent info on Shimano parts >>>>> ! According to this reputable German retailer, yes they are. >>>>> https://www.bike-components.de/en/Shimano/9-10-speed-Derailleur-Pulleys-1-Pair-p1370/ >>>>> >>>>> I gotta ask though, how did you determine they needed replacing ? I >>>>> mean, I''ve never needed to replace any jockey wheels on any RD save a >>>>> Campy back in the day, which were known to be pretty poor wearing. Your >>>>> basic Shimano jockey wheels are very long wearing, quite simple in >>>>> construction, and easily dismantled to clean and drop some oil in there. >>>>> Even the XT sealed bearing type are easily serviced. >>>>> On Sunday, October 19, 2025 at 11:30:18 AM UTC-4 [email protected] >>>>> wrote: >>>>> >>>>>> I have a Shimano Deore long caged M531rear derailleur on my 9-speed >>>>>> drive train on my Clem. I am interested in replacing the jockey wheels. >>>>>> >>>>>> I did do some research and came up with RD-5700 pulley set >>>>>> (Y5XH98120). >>>>>> Would these be suitable ? >>>>>> >>>>>> Kim Hetzel. >>>>>> >>>>>> >>>>>> -- >>>>> 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 [email protected]. >>>>> To view this discussion visit >>>>> https://groups.google.com/d/msgid/rbw-owners-bunch/ff0a607a-7037-4c18-94ea-6c6aeafc5316n%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/rbw-owners-bunch/ff0a607a-7037-4c18-94ea-6c6aeafc5316n%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 [email protected]. >>> >> To view this discussion visit >>> https://groups.google.com/d/msgid/rbw-owners-bunch/968adf11-54bf-4f1b-b8f9-4b866b496a7an%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/rbw-owners-bunch/968adf11-54bf-4f1b-b8f9-4b866b496a7an%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 [email protected]. To view this discussion visit https://groups.google.com/d/msgid/rbw-owners-bunch/e453a6da-ea05-4003-9e03-38dbf2cbd291n%40googlegroups.com.
