Originally Posted by revchuck

I have three road bikes I ride, two of which have exposed shift cables while the other has internally run cables. The two with exposed shift cables shift cleanly and the cables last quite a while. My Ridley Fenix with enclosed cables shifts okay most of the time...until the cable liners get crud inside them and the cables corrode, requiring replacement every 1-1.5k miles. The issue appears to be the liners, which came with the frameset. Any recommendations for replacement or a workaround? Thanks!