I have a gold RK 520 O-ring chain (retail 116.99, thats what I paid) anyways the more I see it the more I dislike it on my bike.Its only been on for a couple hundred miles if that much.I want to sell it or trade it
strait up for a black 520 O-ring in similar condition.Let me know what you have and a pic also to my email bartley7799@yahoo.com Having problems uploading pics, email me and Ill send...