These are 1.75″ or 1 3/4″ Phillips head bolts, suitable for use with a huge stack of risers or wedges. We’ve not figured out the exact riser allowance for these – we’ll leave those calculations to you for now.

Of course, as they’re made by Khiro, you know they’re going to be quality. These aren’t some cheap generic hardware store bolts – they’re proper top-shelf goodness.