Are you riding a 1/8" chain and chainring? There is possibly about 150g of saving in switching to 3/32" chainring, sprocket and some SL (x)-speed chain.
@Zdrenka started
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Are you riding a 1/8" chain and chainring? There is possibly about 150g of saving in switching to 3/32" chainring, sprocket and some SL (x)-speed chain.