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  1. Harley-Davidson Street Parts & Accessories
    I have been lurking here for a while, but still could not seem to find an answer for my question. I know for the rear tire that stock size is 140/75r15 and you can go up to 160/80r15 with no mods on stock wheels. The front is where my question comes from. Stock size is 100/80r17. I know quite a...
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