MTB Gx Type 2.1 Long Cage Rear Derailleur - Black, 10-Speed

Previously I had 2 XT derailleurs of the other make both of the same model. The first broke after 9 months (after applying clutch). The second lasted 4 months before wrapping up around the Cassette (again after using the clutch). So I decided to change to the SRAM. Well worth it! The change is smoother and there is clearly more tolerance in the mechanism. I thoroughly recommend fitting one of these derailleurs.

Was apprehensive on ordering this after reading bad reviews. I usually go for X9 or XO.....but finding long cage 10 speed 2.1 SRAM derailleurs or reasonable price is getting harder & harder, so I pulled the trigger on this. It actually turned out well. Fitting and setting up went without issue.....no stripped screws. Shifting is spot on. Early days yet, but will report back if it fails within the next year.

Not happy, B screw adjustment does not line up properly with the stop plate, looks like the plate is bent from the factory........ Nearly bloody killed my self at Hamsterly forest on a blue trail warmup as the derailer collapsed into the rear cassette. I want a replacement

Works well once fitted. Shifting gears smoothly. Can’t fault it and great value.

All fine

bought 2 off...........COST 65 looked really substantial, if you do low milage then it should last a year, mine lasted 3 MONTHS,THE PINS MIGRATED THROUGH THE ALLOY LIKE RUNNING A KNIFE THROUGH A BLOCK OF CHEESE. MY X9 UNITS LASTED 18 M0NTHS AT DOUBLE THE WEELY MILAGE... which means these would have been dead in under 2 months and sram will only replace like for like which means a pile of .... for a pile of ..... when they released this unit the claims were ,better shifting, better reliability ect now if you doubt this my 3rd unit( warranty replacement) is 1 month in and wearing at the same. this means the deralliurs will cost between 22 and 33 a month. ANGRY DOESNT EVEN COVER IT

Günstiges und sehr gutes Schaltwerk. Die hervorragend gute Kettenspannung sorgt im Gelände für Ruhe und dafür, dass der Rahmen nicht durch die Einschläge der Kette zerkratzt. Die Schaltleistung ist sehr gut. Die SRAM typische Arretierung hilft bei Wartungsarbeiten.

En remplacement d'un GX de 2018, qui est fatigué, le plus, c'est le blocage de la chappe qui facilite le démontage de la roue.

Good product but took me a while to tune it. Had to go online and find the Manual for it

IMO, this is the best derailleur you can buy in this price range. It is kind of odd that over the decades bicycles have gone from 3 speed "English" bikes to 24 speed bikes. What people are noticing is when you have 24 different speed combinations and ratios, a lot of them are so close together that they more or less get duplicated, so you really don't have 24 "useable" speed combinations. So, it makes sense to a lot of folks that a single chainring turning a 10 speed wide ratio cassette is a better and simpler system, especially since you now only have one shifter to worry about, and the cassettes come with customizable cog ratios. 10 cog cassettes are usually a little longer than 5, 6, 7 and 8 cog cassettes, so it is important to have a sturdy and dependable derailleur.

Came fast, worked well. Thanks!