The price is great and I was excited to try something new. I got the Sensah SRX Rear Derailleur as well as the Sensah SRX brifters, got it all set up but for the life of me I couldn't get the indexing smooth and accurate. I wasn't able to figure out what exactly was the cause but I tried everything and still couldn't get it to work.

I noticed when I initially installed it that there was a lot more lateral play in the derailleur than I've seen in other derailleurs I've used in the past made by Shimano or SRAM. I assume it's because this is a cheaper product that isn't made to as high tolerances. I'm not sure if this play was part of why I could never seem to get the shifting to work smoothly but thought I'd mention it here.

Still, I've heard good things about the SRX groupset and that it works pretty smoothly and is pretty comfortable so it could've just been me.

Surprisingly good stuff. I would buy again.

Put on 3 x drivetrain with 44 large tooth on back
Works perfectly with derailer extension

Works great! No complaints. I went with the full system from Velo Orange (flat bar shifter, derailleur, cassette, chain) and it all works really great. I previously had a 3x9 setup and this 1x11 is much more simple. I lost some high speed gears, but I never touch those anyway. Definitely recommend!

Easy to set up, works great. I will buy again.