if it's a s/s commuter, you could use a double and run one ring???? also being a 172mm, you be no better off than a 170/175. a single track type crank of a reasonable quality will cost you lots more.
@31trum started
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if it's a s/s commuter, you could use a double and run one ring????
also being a 172mm, you be no better off than a 170/175.
a single track type crank of a reasonable quality will cost you lots more.