Bicycle help!!!?

Question

Whats this housing cable called and where do I get it? I just need a piece that is about 6''- 8'' as shown in the link. All I see on the internet are bundels of it that are 12' long or packages that replace all the cables. Also if you can let me know where to get the screws that hold the rear derailleur to the frame and one last thing. I need a do it yourself web site that shows how to adjust a rear derailleur from scratch. Thanks for the help!

-Sarge

http://www.u.arizona.edu/~sandiway/bike/s710/pulley.jpg

Answer 1

thats just brake/shifter cable housing.. the only way to get a piece that size is to buy a kit with it, or buy it from a bike shop... they sell them in sizes like 12' because thats wholesale... i dont know about the screws.. im sure they differ from each derailer, ask a bike shop.. and idk about a web site.. try pinkbike.com's video how to's