J jimo746 Gold Trader MacRetro Rider Orange 🍊 Fan Feedback View Sep 4, 2017 #1 Shimano XT M739 Rear Mech. Back plate looks to be getting a bit rusty. £16 posted Attachments 20170904_174841-1024x576.jpg 124.7 KB · Views: 169 20170904_181115-1024x672.jpg 117.7 KB · Views: 169