Beginner Gear Cable Questions

Discussion in 'Beginners' started by goodgabba, 16 Jan 2018.

  1. raleighnut

    raleighnut Guru

    Location:
    On 3 Wheels
    What I was thinking was the front mech might be struggling to shift rings due to the curve on the arm not matching the ring if the chainset had been changed. It depends what had been fitted in that a mech capable of working with a 53 will be fine on a 50 but won't really work on a smaller outer due to it not 'lifting' the chain in the right place, it will shift it eventually but the leverage is wrong.
     
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