Matthews Retrobike Rider Feedback View Nov 17, 2012 #1 170mm FCS125 42t and 50t shimano chainrings £33 posted, threads and tapers good. Attachments 2012-11-17_10-57-41_960.jpg 143.2 KB · Views: 425
Matthews Retrobike Rider Feedback View Nov 20, 2012 #2 Dated 83>86 according to shimano timeline. Matthew