I am looking for the 8BU 22 tooth top sprocket...I would be willing to buy or have a 20, 24, 37, I would trade. Would be open to 21 maybe a 23...But really like to find a 22.
I don't mean to sound obvious but I just bought that exact gear from my dealer for like $45, so if you can't find a used one you could always go that way.
