Seat Clamps are silly-looking rings that most cyclists don't see significant. Break them once, you will know that they are important and make them in the most elegant and load-taking ways.
Clamp-on cable hangers with included cable noodle and low friction guide. Sturdy clamp and hanger designed to clear most headset cups on 1-1/8” and 1” steerers. Tech Details Problem Solvers...
These adapters clamp onto the seat tube so you can use your braze-on derailleur on a conventional frame. Available in three common seat tube sizes with 20mm of vertical adjustability....