Shimano Deore M5120 Rear Derailleur 10/11 Speed Shadow+ SGS Racks enormous volume and maximum load

enormous volume and maximum load capacity

and on seattube

The wishbone rear triangle is a Velo Orange custom arrangement

Oval section re-enforced shaft

Shimano Deore M5120 Rear Derailleur 10/11 Speed Shadow+ SGS Racks enormous volume and maximum loadDeore M5120 Shadow plus 10 11 speed rear derailleur for dependable shifting performance and durability Shadow plus features a super low profile design and optimized slant angle for super light shifting action Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting Single tension spring prevents contact with the chainstay resulting in a silent ride Direct cable