Thread: What makes a commuting bicycle different from other bikes?
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Old 03-21-16, 05:59 PM
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tjspiel
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Originally Posted by Punchy71
What does "IGH" mean?
Internally Geared Hub. Think of an old 3 speed. There are modern varieties up to 14 speeds.

This:



vs this (a derailleur):

Last edited by tjspiel; 03-21-16 at 06:02 PM.
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