New Build - RestoMod Schwinn
#1
Zip tie Karen
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New Build - RestoMod Schwinn
Some sort of late 80s/early 90s LeTour sporting 3x7 Accushift. This is for a friend of my daughter's, for that girl's fiancee for Christmas.
It'll be upgraded to MicroShift STI, with new consumables throughout.
QUESTION: Will a Deore LX FD-M550 (front triple) shift with a road STI shifter? I'm thinking yes. Tell me if I'm wrong. Thanks.
It'll be upgraded to MicroShift STI, with new consumables throughout.
QUESTION: Will a Deore LX FD-M550 (front triple) shift with a road STI shifter? I'm thinking yes. Tell me if I'm wrong. Thanks.
Last edited by Phil_gretz; 09-24-20 at 08:13 PM.
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#2
Zip tie Karen
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I will keep the Blaze calipers on it.
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#3
Zip tie Karen
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The Accushift stuff will go into the parts bin. It apoears to be indexing correctly, though.
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Unless Microshift makes a road shifter for MTB front derailleurs, you'll need a road triple front. Shimano index-compatible road and MTB front derailleurs have different actuation ratios.
--Shannon
--Shannon
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#5
Insane Bicycle Mechanic
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Some sort of late 80s/early 90s LeTour sporting 3x7 Accushift. This is for a friend of my daughter's, for that girl's fiancee for Christmas.
It'll be upgraded to MicroShift STI, with new consumables throughout.
QUESTION: Will a Deore LX FD-M550 (front triple) shift with a road STI shifter? I'm thinking yes. Tell me if I'm wrong. Thanks.
It'll be upgraded to MicroShift STI, with new consumables throughout.
QUESTION: Will a Deore LX FD-M550 (front triple) shift with a road STI shifter? I'm thinking yes. Tell me if I'm wrong. Thanks.
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#6
Zip tie Karen
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Thanks for the feedback, guys. I did vaguely recall something like this. I've gone with a MicroShift branded front road triple that will work with the shifters. Phil
#7
Senior Member
I have a "newer" (late 90s) Schwinn LeTour and it's one of my favorite bike to ride! Mine is 2 x 7 with the Blaze / Accushift group. Mine seems to work fine and I have no intention of upgrading any components. I usually have it switched to the "friction" mode but the indexing does work!
Your daughter's friend's fiancé will be getting a nice bike!
Your daughter's friend's fiancé will be getting a nice bike!
#8
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I would have used 7s Command shifters on this one I think, but not everyone likes the old aero brake levers and the Command shifters are few and far between these days.
Believe it or not, I have used road triple STI levers with old Deore triple front derailers (resto-modding a couple of 1980's Trek aluminum bikes), but it required that the cable be anchored differently at the pinch bolt. I don't recommend it though, because on one of the bikes there was a pronounced tendency for the downshift from the big ring to drop straight to the granny ring as the internal ratchet apparently couldn't move fast enough to catch the middle-ring position with the added tension caused by the re-wired cable attachment. Perhaps the one bike had too smooth of a cable/housing to moderate the aggressive return force of the re-wired Deore mech, or perhaps the faulty one somehow incurred more return-spring force(?).
Levers were RSX STI 7s in all cases, one setup worked well enough and the other one didn't. I lubed the heck out of the afflicted bike's shifter, even replaced it eventually, but to no avail.
Believe it or not, I have used road triple STI levers with old Deore triple front derailers (resto-modding a couple of 1980's Trek aluminum bikes), but it required that the cable be anchored differently at the pinch bolt. I don't recommend it though, because on one of the bikes there was a pronounced tendency for the downshift from the big ring to drop straight to the granny ring as the internal ratchet apparently couldn't move fast enough to catch the middle-ring position with the added tension caused by the re-wired cable attachment. Perhaps the one bike had too smooth of a cable/housing to moderate the aggressive return force of the re-wired Deore mech, or perhaps the faulty one somehow incurred more return-spring force(?).
Levers were RSX STI 7s in all cases, one setup worked well enough and the other one didn't. I lubed the heck out of the afflicted bike's shifter, even replaced it eventually, but to no avail.
Last edited by dddd; 09-26-20 at 10:51 AM.