Description
Chrome plated steel. This casing ferrule has an inside diameter of 5mm, which means that it will fit standard derailleur or brake casing. The outside diameter is 6mm, stepping down to 4mm, and the overall length of the ferrule is 17mm.
Shimano NOS Bicycle XT Stepdown Derailleur Casing Ferrule M5ID,M6-M4OD
$7.97
In stock
