Internal brake cable routing cover
thingiverse
I had 1 out of 2 Trek Soho's for a project I was working on. I'm not even sure you can buy these through Trek or QBP, etc. If they were available, they would cost more than they're worth. Just print your own. For bikes with internally routed brake cables, use this: https://www.google.com/search?q=brake+cable+internal+cover&rlz=1C1CHBD_enUS706US706&tbm=isch&imgil=-sMU7JHtu8TFBM%253Bhttp%25253A%25252F%25252Fwww.mbr.co.uk%25252Fhow-to-2%25252Fsilence-bike-four-easy-steps-322631&source=iu&pf=m&fir=-sMU7JHtu8TFBM&usg=__GHIOI4wRmJuxTEdjSu3VERSGPdQ%3D&biw=1270&bih=1330&ved=0ahUKEwjx56L6pM_QAhVh-2MKHRBtA9AQyjcInQE&ei=2PFOWKvLF832jwPk9pCADQ#imgrc=_us_0qkIyPScwcM Look like this: https://www.google.com/search?q=brake+cable+internal+cover&rlz=1C1CHBD_enUS706US706&tbm=isch&imgil=fQsAKKEcqyR2GM%253A%253BVFBQZeL349IEEM%253Bhttp%25253A%25252F%25252Fwww.chainreactioncycles.com%25252Fvitus-bikes-zenium-internal-brake-cable-guide-2015%25252Frp-prod129590&source=iu&pf=m&fir=fQsAKKEcqyR2GM%253A%252CVFBQZeL349IEEM%252C_&usg=__18Flf00mRy-8UMy7W9d7fyRJkvQ%3D&biw=1270&bih=1330#imgrc=fQsAKKEcqyR2GM People do sell them: https://www.aliexpress.com/store/product/10pcs-MTB-moutain-bike-frame-inner-line-clip-road-track-frame-brake-derailleur-internal-cable-guide/1930138_32627456158.html. Good luck if it fits your frame. This is not a cable stop. The housing just goes clear through. Designed from a Trek Soho brake cover that I did have. I lost the other one. It fit very well (no rattle, fairly tight) on the first try. Maybe it only works on Trek bikes; I'm not sure. I saw a Felt Verza Speed with a cover that looked very similar. Not sure if it's universal or not. You'll need to do some post-processing to clean off the supports. Use a drill to clean the hole. A safety warning is necessary since this has something to do with your braking system. Don't think it'll affect it at all, but use at your own risk. It literally just keeps the cable housing from rattling, but nonetheless.
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