Can someone tell me what these Avid parts are?

[KRob]

I just got finished intstalling new Flak Jacket cables and houseing on my Avid mechanical brakes and these were left over. No picture or mention of them in the instructions.

[MIRANDA]

that part are for v-brakes, the last part, the end of the cable

[KRob]

Oooh, So the clear part slides down into the noodle? Good, so I didn't forget anything. I've got discs.

[MIRANDA]

If you got mnecanical disc brakes you don´t need that part

[scottms33]

thats the teflon part that the cable rubs on in the noodle isnt it, thats what makes the lever feel smoooooth