Tygon tubing, newb question
 

I was wandering through McMaster Carr and looking at the types of tubing they have. I was looking at WCing a shuttle SFF comp so bend radius is rather important. I know everyone says that the R-3603 or something like that is the best but why would that be better than the "tygon super flex" which has a bend radius of 1" (part number 55485k43)

Anyone have any thoughts?

Thanks

Twill

EDIT> edited part number

Well 3603 $2 ft and 55485k43 $9 a ft. This is probably the reason for 3603's popularity if you can call it that as most would opt for clearflex at $1 a ft over the tygon. If you can pay the piper then I say go for it of course there is always muskateer and swifty hose spring thingies for like $15 total ($5 for like 10ft of hose, $5 for a pack of the swiftec stuff and $5 shipping).