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#!markdown One of the big advantages to larger rear cogs is better wear. The effect is two-fold. Larger front rings mean a lower chain tension. Larger rear cogs mean that that chain tension is spread across a larger number of teeth.
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Oct. 20, 2016, 9:09 a.m. - OneUp
#!markdown One of the big advantages to larger rear cogs is better wear. The effect is two-fold. Larger front rings mean a lower chain tension. Larger rear cogs mean that that chain tension is spread across a larger number of teeth.