650B mean that it can fit those who are less than 5'4, and won't be too small for those who's over 6'4.
although I hate to sign up for a 'market trend' this is the biggest reason I am kind of sold on 650b; being a midget
@amey started
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although I hate to sign up for a 'market trend' this is the biggest reason I am kind of sold on 650b; being a midget