L littleblackflash Retro Guru Jul 12, 2013 #1 Full set needed, either black or silver. Will consider complete chainset.
juice Gold Trader Feedback View Jul 13, 2013 #2 Were these biopace or not? I guess i have a black biopace set somewhere. Will have a look tomorrow.
juice Gold Trader Feedback View Jul 13, 2013 #3 Been searching through some boxes and found these. A set of black Shimano SG-B rings. 48/38/28 They must be from 1991 or 1992 and i think they are from my M730 crankset. Didn't seen much use. Check out the pics.
Been searching through some boxes and found these. A set of black Shimano SG-B rings. 48/38/28 They must be from 1991 or 1992 and i think they are from my M730 crankset. Didn't seen much use. Check out the pics.
