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Shimano Dura Ace STI DT Adapter Barrel Adjusters (SM-ST74) & BB Cable Guide (SM-SP17-M): NEW

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Product Description

These adapters bolt onto your bike's downtube shifter mounts, and act as cable stops 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. Drive-side is a winged lever, non-drive side is a barrel.  Non Dura Ace versions use a barrel on both sides.

Also included is a bottom bracket cable guide, a step down shift housing ferrule, and end cap.


New in OEM bag


  • STI Adapters: SM-ST74 Dura Ace, (Pair)
  • Bottom bracket cable guide: SM-SP17-M, with rivet (1)
  • Step-down shift cable housing ferrule (1)
  • Cable end crimp (1)

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