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Swapping chainset

benjamessbenjamess Posts: 159
edited October 2018 in Workshop
Currently running a rotor 3d chainset on a cervelo r3 - looking to swap it over to shimano ultegra or DA. Is it just a case of remove the rotor and fit the simano chainset or is there any other parts need swapping too?

Posts

  • Vino'sGhostVino'sGhost Posts: 4,129
    youll need to get a bottom bracket or some shite adapters to get the Inner diameter right, wheels mfring sell them theyre cheap, easy to install and dont creak.

    https://wheelsmfg.com/bottom-brackets/b ... black.html

    This is the one though measure the diameter of your BB the new BBright is 46mm but the older frames were 42mm i believe.
    theyre stocked pretty much everywhere now.
  • benjamessbenjamess Posts: 159
    youll need to get a bottom bracket or some shite adapters to get the Inner diameter right, wheels mfring sell them theyre cheap, easy to install and dont creak.

    https://wheelsmfg.com/bottom-brackets/b ... black.html

    This is the one though measure the diameter of your BB the new BBright is 46mm but the older frames were 42mm i believe.
    theyre stocked pretty much everywhere now.

    Thanks! Appreciate it :D
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