Titanium Front Derailleur Clamp - 3D Printed

Really nice, but expensive

I bought one of these to use on my titanium frame because aluminium clamps can suffer from galvanic corrosion, while carbon clamps aren't very stiff. This one doesn't have either of those problems. It's made in one piece, so you have to stretch it around the frame to fit it. It's very springy, so that works well. The finish is perfect; there are no lines or rough edges or other visible signs that this was 3D printed. Works fine with a Shimano dérailleur. Really the only bad thing about this clamp is that it's very expensive. One other minor thing is that of the two screws supplied with it, only one is titanium while the other is stainless steel. It would have been nice if they were both Ti.