Thread: Optimal Chainring/Cog combination
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Old 12-26-09 | 11:38 PM
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bigvegan
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Originally Posted by WoundedKnee
If I remember its almost the same as 46x17
http://www.profileracing.com/ht_gearinch.php

46x17 = 73 gear inches

39x13 = 81 gear inches

39x13 would be the opposite of what the OP is looking for. 46x17 is more reasonable, and would be a good street combo.
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