Changing cable for old 3 speed interal gear hub
#1
Thread Starter
Senior Member
Joined: Mar 2010
Posts: 175
Likes: 0
From: South Jersey
Bikes: Diamondback Response, Greenzone Folder, Huffy and Free Spirit
Changing cable for old 3 speed interal gear hub
I have an old folding Dahon that has a Sachs Torpeado internal gear hub shifter. I bought the bike used and it had all three gears did operate, but it has slowly lost the low and high gears. The cable is kinked as I am using this bike and folding it about three times a day. Is there a universal cable for all internal gear hubs? Do I have to get a special Sachs Torpedo cable? I do hope my bike is not doomed to single gear land! Thanks!!
#2
Senior Member


Joined: Apr 2009
Posts: 39,897
Likes: 3,865
From: New Rochelle, NY
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
I have an old folding Dahon that has a Sachs Torpeado internal gear hub shifter. I bought the bike used and it had all three gears did operate, but it has slowly lost the low and high gears. The cable is kinked as I am using this bike and folding it about three times a day. Is there a universal cable for all internal gear hubs? Do I have to get a special Sachs Torpedo cable? I do hope my bike is not doomed to single gear land! Thanks!!
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
#3
Banned
Joined: Jun 2010
Posts: 43,586
Likes: 1,380
From: NW,Oregon Coast
Bikes: 8
got the pull chain + threaded thing? got the part that threads onto it ? Sachs had a squeeze to release one the S-A screws on [It may work too)
can you see what head is on the lever end? the cable itself is common, the fittings on the ends are what you have to match..
can you see what head is on the lever end? the cable itself is common, the fittings on the ends are what you have to match..
#4
Senior Member

Joined: Mar 2012
Posts: 1,097
Likes: 73
From: NE oHIo
Bikes: Specialized, Trek, Diamondback, Schwinn, Peugeot
In the "old days" when I had 3-speeds, I found a dramatic change in operation with some fresh lubricant. I dont know if that hub has an opening for oiling but it may be an answer if the fresh cable doesnt fix it or the cable is actually OK.
-SP
-SP
#5
Thread Starter
Senior Member
Joined: Mar 2010
Posts: 175
Likes: 0
From: South Jersey
Bikes: Diamondback Response, Greenzone Folder, Huffy and Free Spirit
Thanks for all the answers. Even though the hub itself may need to be lubricated, I do not feel confident to do it myself. I will look for a opening for oiling to see if it helps. I will also try to re-lubricate the cable and see if that helps improve shifting. If not I guess I have to go to a bike co-op and see if someone can help me or perhaps get an old Sachs Torpedo cable. Thanks again for the help.
Thread
Thread Starter
Forum
Replies
Last Post
majhi
Bicycle Mechanics
0
01-30-17 07:43 AM





