In-process shot of better, crisper, and more consistent shifting. #Silca 3D-printed Ti derailleur hangers aren't a weight weenie product, even though they often shave off a few grams. They might seem like a small upgrade, but you can definitely feel it. AND before anyone jumps into the comments to say, "They're supposed to break so your frame doesn't," yeah, we know... We built an internal fracture notch into the design, so these will still break if you crash or take a direct hit.