Shimano STI Cable Stops for Downtube Braze On: SM-CS50 Concave (pair, New)
These adapters bolt onto your vintage bike's downtube shifter mounts, and act as cable stops & barrel adjusters for STI, Ergo, and bar end shifters. This is the version with housings that are curved (concave) to fit around your frame's downtube. Includes stainless steel mounting bolts. The difference beween these and the Dura Ace model (which we also sell) is this has round barrels on both sides, and the DA has one round barrel and one lever.
- Pair (left & right)
- Model: SM-CS50