Bike came with full 12 speed SX groupset off the line. Very f...inicky derailleur, super heavy cassette, wasn't happy with it at all. I bought this NX 11 speed derailleur, paired it with a GX grip shifter (so sometimes i shift 7-8 gears at a time) and a 11-46 sunrace cassette. Never a glitch or a hiccup. Shifts smooth and precise even when plenty dirty. Huge difference in functionality over the SX group.
Verified purchase: Yes | Condition: New
For the price point, t...his rear mech. is an easy performer good for bashing just about anywhere. Yes, the components are not GX or Eagle, but if your not trying to build the worlds next lightest mtb and you need a durable mech for some bashing...the NX'll do nicely. Paired with the 11 spd NX Shifter and 11 spd Chain, the system works flawlessly and smoothly, shifting well under load. The only downside I could find was that the out-of-the box tuning required a lot of micro adjustments to get just right due to the mech. construction. Plastic guide wheels and looser than GX bearings will probably be the first things needing replacing, but I've got some mud and sand to beat them up with till then. Happy for now!
Verified purchase: Yes | Condition: New
Nobody makes perfection as Sram does. This derai...lleur is the best that you can find out. And get. If you have 11 speed, or 12 speed, 11-50t, 10-51t, it just work out with everything it does not matter what the issue is. It just smooth and perfect. The best derailleur ever created
Verified purchase: Yes | Condition: New
Planet cyclery delivered again. Perfect part for an awesome pr...ice.
Verified purchase: Yes | Condition: New
This works well for me, but I installe...d with a 11T-50T cassette. The derailleur has an extra long b screw which helps for large cogs, but it's still probably not quite enough for 50T. I added a derailleur hanger extender, and everything works fine now.
Verified purchase: Yes | Condition: New