• So. Too tight? And how do I solve it.
    ISO sq taper.
    FWIW, trialled 111 (record Pista) and 115.5 (Chorus), pictured.


    1 Attachment

    • IMG_1704.jpeg
  • I had this the other day. There was enough flex when actually riding that the crank hit the chainstay. Switched to a slightly wider BB.

  • Too tight?

    Ride it and see. Frame stiffness and to some extent riding style will determine whether the crank and chainstay bend enough to meet in the middle

    And how do I solve it

    Hammer the chainstay or file the crank 😃

  • Too tight?

    If you're going to the bother of posting here, with a photo, you already know the answer.

  • Put some helitape on the chainstay, and go sprint up a hill.

About

Avatar for deleted @deleted started