Suntour FD cable housing stop missing -- workaround?
#1
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Suntour FD cable housing stop missing -- workaround?
Newbie question:
I just bought a vintage Suntour Cyclone MII FD, but I failed to notice that the cable housing stop was missing (see pic). Will this be impossible to find? Can I work around its absence or craft a suitable/reliable fix?
Thanks...
I just bought a vintage Suntour Cyclone MII FD, but I failed to notice that the cable housing stop was missing (see pic). Will this be impossible to find? Can I work around its absence or craft a suitable/reliable fix?
Thanks...
#2
Senior Member
You can hose clamp/zip tie the housing to the frame in the appropriate spot. It won't work as nicely, and will require fiddling, but will work.
#3
Banned
Why not just look for another FD it's not like they are expensive.
using a Plastic under the BB guide you dont need the housing stop.
using a Plastic under the BB guide you dont need the housing stop.
Last edited by fietsbob; 11-12-15 at 03:08 PM.
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Perhaps the cable housing stop from a Weinmann-style caliper brake could be adapted for use. You would get a barrel adjuster as well.
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Thanks for these ideas, everyone! I'll let you know how it goes.
#6
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Try to find a downtube housing stop at a coop or a old LBS and mount that to the seat tube just below the derailleur . they the clamp style and was use on older bikes for a long time .
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Some of those Cyclone Mk II derailleurs didn't have integrated cable stops. I have one of the band-on types (as opposed to clamp-on) w/o the stop.
I had this issue with a replacement derailleur I put on a Motobecane and used an Origin 8 single cable stop (around $7-8) as a work-around.
Or you could go old school and try to obtain a bottom bracket guide like this:
I had this issue with a replacement derailleur I put on a Motobecane and used an Origin 8 single cable stop (around $7-8) as a work-around.
Or you could go old school and try to obtain a bottom bracket guide like this:
Last edited by Vintage_Cyclist; 11-13-15 at 10:21 AM.
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@ vintage cyclist: Wow. That cable guide is nice!
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Some of those Cyclone Mk II derailleurs didn't have integrated cable stops. I have one of the band-on types (as opposed to clamp-on) w/o the stop.
I had this issue with a replacement derailleur I put on a Motobecane and used an Origin 8 single cable stop (around $7-8) as a work-around.
Or you could go old school and try to obtain a bottom bracket guide like this:
I had this issue with a replacement derailleur I put on a Motobecane and used an Origin 8 single cable stop (around $7-8) as a work-around.
Or you could go old school and try to obtain a bottom bracket guide like this:
This isn't a big deal but if that bike were ever to be shown at a concours show it would be a point or more off the bike's score. And if that were the way a race bike were set up and the cable ever slipped off the guide during a race the mechanic would be sorry, maybe out of a job. Andy.
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Here is your stop.
The upper derailleur, "Sprint" has a non-removable stop, and is unique in that the cable is connected to a fixed bolt, and the hosing stop moves. The derailleur is normally on the big ring when cable is released (lever forward), and shifts into the small ring when the lever is pulled back. So, like the rear, harder with shift lever forward, and easier when shift lever back.
The stop scews out with the lower derailleur as you've shown.
I've thought about cutting a similar stop out of a bolt head, but the heads typically aren't deep enough to be large enough to do it. You could also braze a stop onto a bolt, but it would mess with your angles.
The upper derailleur, "Sprint" has a non-removable stop, and is unique in that the cable is connected to a fixed bolt, and the hosing stop moves. The derailleur is normally on the big ring when cable is released (lever forward), and shifts into the small ring when the lever is pulled back. So, like the rear, harder with shift lever forward, and easier when shift lever back.
The stop scews out with the lower derailleur as you've shown.
I've thought about cutting a similar stop out of a bolt head, but the heads typically aren't deep enough to be large enough to do it. You could also braze a stop onto a bolt, but it would mess with your angles.
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#13
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Yes, that would work. Thanks again to someone showing me what the manufacture intended for the job.
Here is your stop.
The upper derailleur, "Sprint" has a non-removable stop, and is unique in that the cable is connected to a fixed bolt, and the hosing stop moves. The derailleur is normally on the big ring when cable is released (lever forward), and shifts into the small ring when the lever is pulled back. So, like the rear, harder with shift lever forward, and easier when shift lever back.
The stop scews out with the lower derailleur as you've shown.
I've thought about cutting a similar stop out of a bolt head, but the heads typically aren't deep enough to be large enough to do it. You could also braze a stop onto a bolt, but it would mess with your angles.
The upper derailleur, "Sprint" has a non-removable stop, and is unique in that the cable is connected to a fixed bolt, and the hosing stop moves. The derailleur is normally on the big ring when cable is released (lever forward), and shifts into the small ring when the lever is pulled back. So, like the rear, harder with shift lever forward, and easier when shift lever back.
The stop scews out with the lower derailleur as you've shown.
I've thought about cutting a similar stop out of a bolt head, but the heads typically aren't deep enough to be large enough to do it. You could also braze a stop onto a bolt, but it would mess with your angles.
#14
Banned
Steel rod, drilled and counter bored, and a Lathe
reducing the larger rod to 5mm then threading it on the lathe
Or a 5 x .8 threading die will make them ..
reducing the larger rod to 5mm then threading it on the lathe
Or a 5 x .8 threading die will make them ..
Last edited by fietsbob; 03-12-16 at 07:13 PM.
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Another solution
Saw another FD cable stop thread going shortly after I was looking at this one. I found something in my parts stash to affect a change to the Cyclone Mkll and thought others might be interested. I have since decided to use a VX front on this build instead. The part is the cable stop end from this brake QR bracket. I think I had a loose one laying around. Threads matched.
Then, a couple washers to get a nice shoulder to tighten to and get a proper alignment, and then add a brake cable barrel adjuster.
Thought this could be helpful for future reference.
Then, a couple washers to get a nice shoulder to tighten to and get a proper alignment, and then add a brake cable barrel adjuster.
Thought this could be helpful for future reference.
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