A appleril Guest Aug 17, 2009 #1 sometimes,when i ride my bike,i get black marks on my legs for some reason.what are they and how do you wash it off?in addition to taking a shower,i tried scrubbing them with a wet cloth but not much came off...
sometimes,when i ride my bike,i get black marks on my legs for some reason.what are they and how do you wash it off?in addition to taking a shower,i tried scrubbing them with a wet cloth but not much came off...