Thread: Unusual shifting problem
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Old 06-08-14 | 10:47 PM
  #14  
FBinNY
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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

Originally Posted by hueyhoolihan
my post doesn't assume that when pedaling a bike on a stand people are always exerting a force. many times i've seen them just chasing the freewheel with the crank and changing gears at the same time.
Same thing, upper loop tension is rider controlled, lower loop tension is constant based on RD takeup spring.
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