Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.


Broken Suntour Mountech rear Derailluer
#1
Hello, all I have a 210 Miyata that I bought today for $100. Not sure whether it was a good deal or not as I am new to bicycling. While I was bicycling today I was riding up a little hill and tried to shift the rear gear my rear derailleur broke. I was wondering if anyone could tell me where I could order a new one online, or if their are better replacement derailleurs for this bike since I have heard these suntour mountechs are self-destruct able. ::: As a side note I was wondering if anyone also knows where I can get 27 1 1/4 wheels to replace the current wheels. They are in alright shape but I can see possible problems in the near future. ::: Thanks again! PS: this is what the derailleur looks like/info http://www.disraeligears.co.uk/Site/...284900%29.html
  Reply
#2
If the gears are non-indexing then any make of dérailleur should do.
As long as you have 8 rear gears or less then any current 8 speed dérailleur should work.
Depending on whether you have a double or triple chainset will determine if you require a short or long cage type?

(P.S. Your link to disraeligears wouldn't work for me.)
Ride hard or ride home alone!
  Reply
#3
let's see if this works



http://www.disraeligears.co.uk/Site/SunTour_MounTech_derailleur_%284900%29.html
  Reply
#4
You should be fine with any standard long cage derailleur. It looks like this is a long cage even though you only have two chainrings up front.

27" wheels are readily available from many places.
  Reply
#5
Alright just the answer i was looking for, thanks!
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
Can’t explain why, but night rides feel ...
Yesterday 11:21 PM
Shimano RevoShift upgrade
Yesterday 11:18 PM
Freehub replacement sealed bearing wheel
Yesterday 11:16 PM
Sram Transmission derailleur possibly de...
Yesterday 04:39 PM
Some mountian biking tips I've got from ...
09-10-2026 08:00 PM
Andre leducq bike. Any idea on value
09-10-2026 08:59 AM
Newbie here, just introducing!
09-10-2026 08:53 AM
How new adventures begin..
09-08-2026 03:01 PM
Vintage (and mint) Torelli...unknown yea...
09-07-2026 06:32 PM
Hoping someone can help me identify this...
09-07-2026 05:42 PM

[-]
Join BikeRide on Strava
Feel free to join if you are on Strava: www.strava.com/clubs/bikeridecom

[-]
Top 5 Posters This Month
no avatar 1. Flowrider
25 posts
no avatar 2. GirishH
20 posts
no avatar 3. SPINMAN
14 posts
no avatar 4. Sidewinder
12 posts
no avatar 5. froze
11 posts