G Do you need bio space again i have 53 ultergra chain ring with a 42 matching i think not bio though
Mate, I'm looking to get rid of the biopace so how much do you want for the ring, just the 53t though, I have a 42t
@Pistanator started
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Mate, I'm looking to get rid of the biopace so how much do you want for the ring, just the 53t though, I have a 42t