Jagwire cable ferrule 5mmthese sealed end caps feature a small rubber o ring in the base to help prevent dirt and moisture from entering the housing they are made from a durable brass and can be fitted to the end of 45mm gear housing to protect your inner cables and ensure crisp clean shifting for longer features for kevlar or coiled steel brake housing chrome plated material brass size 5mm purpose brake housing buy jagwire components from chain reaction cycles the worlds largest onli