Real-world experience: '15+ Chorus RD small cage chain capacity?

Discuss light weight issues concerning road bikes & parts.
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Catagory6
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by Catagory6 on Wed Jul 10, 2019 6:34 pm

currently running 34/50 - 11/28
would like to go up to 11/30
there does seem to be a bit more extension available in the cage, when in 50-28 combo
but i am VERY meticulous about not cross-chaining into the inner- and outer 2 sprockets
just to clarify, i'm using shimano/sram cassettes
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bm0p700f
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by bm0p700f on Wed Jul 10, 2019 9:53 pm

A 12 30t works on a colnago c64 but ot does depends on hanger geometry so your question is flawed.
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by Weenie on Wed Jul 10, 2019 9:53 pm

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Catagory6
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Joined: Thu Feb 09, 2017 2:36 am

by Catagory6 on Thu Jul 11, 2019 2:20 am

bm0p700f wrote: ↑
Wed Jul 10, 2019 9:53 pm
 A 12 30t works on a colnago c64 but ot does depends on hanger geometry so your question is flawed.
ok?

hanger geometry would account for sprocket clearance
chain wrap too?
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benzebub
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Joined: Thu May 07, 2015 1:24 pm

by benzebub on Thu Jul 11, 2019 5:44 am

I ran a 12-32 centaur cassette before without problems, 50-34 up front..
But I could be wrong
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