Shimano STI compatibility

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  • Shimano STI compatibility
  • Spin
    Member

    Pretty sure that it will. It’s like for like in terms of speeds, just an upgrade.

    munkster
    Member

    Well yeah, and I suppose it’s before there was the “ooh, different pull ratios etc etc” changes too.

    munkster
    Member

    Any idea if a new/old 9 speed Ultegra triple LH shifter (6603) would work in place of a 9 speed 4503 Tiagra one?? Presume it does (cosmetics aside) but you never know.

Viewing 3 posts - 1 through 3 (of 3 total)

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