toaster999 Senior Retro Guru Feedback View Mar 24, 2012 #1 Dura Aca RD-7700 rear mech in excellent condition £40 inc postage Attachments DSC_0117.JPG 37.3 KB · Views: 496 DSC_0118.JPG 35.9 KB · Views: 496 DSC_0119.JPG 33.5 KB · Views: 496 DSC_0121.JPG 36.2 KB · Views: 496