Nas Cycling - Hi, Here's the list of all compatible shifters & RD combo for dropbar wide range (40t to 52t) gearing setup. This is base on the compatibility chart and known
![Sunshine 11 Speed Cassette | Mtb Mountain Bike Cassette | 12 Speed Cassette Sram - Bicycle Freewheel - Aliexpress Sunshine 11 Speed Cassette | Mtb Mountain Bike Cassette | 12 Speed Cassette Sram - Bicycle Freewheel - Aliexpress](https://ae01.alicdn.com/kf/HTB1aptpehiH3KVjSZPfq6xBiVXa5.jpg)
Sunshine 11 Speed Cassette | Mtb Mountain Bike Cassette | 12 Speed Cassette Sram - Bicycle Freewheel - Aliexpress
![compatibility - Are all rear DI2 shifters / derailleurs / internal gear hubs interchangeable? - Bicycles Stack Exchange compatibility - Are all rear DI2 shifters / derailleurs / internal gear hubs interchangeable? - Bicycles Stack Exchange](https://i.stack.imgur.com/NGiSj.jpg)