Originally Posted by
Retro Grouch
My Quality book lists 4.5mm Jagwire brake housing (not Ripcord) in 4 different colors. That's all that I can tell you about it because I've never used it. I can tell you that I've been very pleased with Jagwire 5mm Ripcord universal brake/derailleur housing. It greatly improves the "feel" of mechanical disc brakes.
Do you have a stock number or upc or something so I can try to order it?