I’m running 1×9 and looking at changing my front chain ring because its getting rather worn, I will also swap out the cassette as that is also on the way out, and whilst I’m at it I might as well get a new chain.
However I have a conundrum, quandary, niggle in the back of my mind, my current chain ring is 32 tooth with 73(possibly74/75)mm centres, I am wanting to swap it for the same size however all the 32 tooth chain rings I’ve found have been 104mm centres.
Can anybody point me in the right direction?
Cheers for looking,
David.