11 more big than 9. 11 need big front. 9 only need small front to go fast
Shorter chain, smaller cassette, yadda yadda yadda.. It's quite remarkable what possibilities a 9t cog actually unlocks!
Wasn't this the "micro drive" trend of the 90s?
@giofox started
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11 more big than 9. 11 need big front. 9 only need small front to go fast