This cable guide worked OK to reduce cable friction on a steel frame Schwinn LeTour road bike that I updated to 3x9 speed. There was no mounting hole.
nupac.info: Shimano Bottom Bracket Cable Guide SM-SP Bike Cables And Cable Housings: Sports & Outdoors.
Plastic bb derailleur cable guide. Works on all our frames and lots of other steel bikes - old and new. Goes on with an M5 bolt (same as most waterbottle and.
Shimano Bottom Bracket Cable Guide:: From $ Bottom Bracket Cable Guides:: nupac.info - + mountain & road cycling parts. Online & in.