Need to save weight on that classic bike? Ti Cycles has just added their new 6/4 titanium M8x150mm draw bolt for quill stems. Get it on its own or with a wedge, either way it’s likely to weigh half as much or less than the clunky steel bolt that came on your bike. It’s just 31g, almost half what their stainless steel draw bolt weighs, and costs $25. Add a 21.8mm diameter wedge (13g, not ti) for 1″ stems and it’ll run ya $32. They use a 1.25 coarse thread pitch that’s 60mm long to work with even very short stems.