finished internal routing (Noisy Content)

[traveling_light]

moving along with my f12 build and just finished routing FD/RD cables and FB/RB hoses. when i turn the handlebars back and forth i'm getting a lot of rattling from the top of the down tube. I have the rear hose attached to a clip on the inside of the DT inside to keep it from moving so it must be the derailleur cables.
I haven't tightened and attached them to the Brakes and derailleurs yet, so maybe when they are tightened that will help?any advice, besides pulling them out and starting over? Thanks (as always)!!

[robt57]

Built up S-Works SL4 Roubaix last week. It was Di2 so the cable support thingys for them keep then tight/quiet. But the line for the rear brake I know from experience can tap tap towards insanity on the road.

I used an 1" wide piece of 2-3mm hi density foam and sewed the housing thru it, hole about 6" to weave it thru. Then put a few short pieces of gorilla tape on each side to keep it together so it would not slide/shift The SL4 has a nice window under the BB to fit in.

I marked the housing with a piece of tape where it exited the DT with the right length to the bar/shifter so the foam went right up to the exit [entry] on the DT. I once tried a piece of an inner tube, but too heavy and laying flat to fit it in showed me it was a bad choice.

I can illustrate with a pic if you like?

[Mark McM]

Internally routed frames often use foam dampers over the housings/hoses These are kind of like the foam rubber insulation tubes used on pipes, but smaller in diameter to fit housings/hoses. These are used to damp out the sounds of housings/hoses shifting and bouncing inside the frame tubes.. Here are foam housing/hose dampers made by Jagwire:

https://jagwire.com/products/small-p...housing-damper

[robt57]

Originally Posted by Mark McM

Here are foam housing/hose dampers made by Jagwire:

https://jagwire.com/products/small-p...housing-damper

I keep meaning to get a roll to put up on the wall. But I am a old ad hoc guy from way back.

[traveling_light]

Originally Posted by Mark McM

Internally routed frames often use foam dampers over the housings/hoses These are kind of like the foam rubber insulation tubes used on pipes, but smaller in diameter to fit housings/hoses. These are used to damp out the sounds of housings/hoses shifting and bouncing inside the frame tubes.. Here are foam housing/hose dampers made by Jagwire:

https://jagwire.com/products/small-p...housing-damper

so should I pull everything out wrap?

[Dead Man]

jus fill that bisch up w spray in foam