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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.

Pros & Cons

Update Pros and Cons
The AI used to provide these results are constantly improving. These results might change.

Pros

M592 is the latest wide ratio model that works with older stuff and/or sti. Works really well with 9 speed lx shifters.

Shifting is so much more crisp and seamless. Every gear changes smoothly like butter. Even with my bafang bbhd 100w motor.

Great derailleur for my mtb. The shadow design also make the derailer much near the rd hanger and reduce the rd breakage if the bike hit the ground, get stuck w/ stone etc. Easy to install, easy to adjust.



Cons

I hope this review helps save time and frustration. The jockey wheel is 2 inches or more from the small cog. There is no way for the jockey wheel to swing in closer to the cogs due to chain rap as on most derailleurs.

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality


Works great, easy to tunei do with the normal spring was a little tighter it does chain slap a bitand the cable clamp puts the ...  Read More


Excellent product, works well for 8 speed cassette.


The noise was coming from weak spring tension on the tourney derailleur causing the chain to bounce all over and the derailleur...  Read More


The original derailleur would take forever to change gears, all i would get was constant chatter and loss of speed and momentum.

Price


Bike part shortage forced me to spend an additional $30 for this derailleur.


Local bike shop wanted $150 to fix.


If you're looking for a good inexpensive option i recommend this.

Shipping


Easy install and haven't had to index since.

Packaging/appearance


If it was new it would have been in the original box with the original paperwork.

Competitiveness


It works way better than my old shimano $20 derailleur that came with my mountain bike.


Totally different from what i'm used to (cheaper bikes, what can i say).


'17 purchase), but its just as good as shimano's comparable unit they're putting out today, just very affordable.


Until racing or competition requires it you'd not need better then the deore for your 7-9 speed gear set.

Overview

  • How are reviewers describing this item?
    great, rear, good, old and new.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has analyzed and discovered that 75.0% of the reviews are reliable.
  • This product had a total of 467 reviews as of our last analysis date on Jun 19 2024.

Helpful InsightsBETA

The AI used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    Put these on a 9 x 2 gravel build


    Posted by a reviewer on Amazon

    It’s 90 percent of the performance at 30 percent of the cost


    Posted by a reviewer on Amazon

    It’s fine unless you’re day job is bike racing


    Posted by a reviewer on Amazon

    Although… i just noticed there’s that new “box” brand that seems to be dedicated to 9 speeds and looks nice but they are super pricey


    Posted by a reviewer on Amazon

    Look em up if you’re interested


    Posted by a reviewer on Amazon

    Unlike some of the other reviewers i did not buy this derailleur as a downgrade from more expensive tech i wanted the low profile of a shadow derailleur but didn t need the clutch of the shadow plus for the kind of riding i do


    Posted by a reviewer on Amazon

    Thats all i want a derailleur to do


    Posted by a reviewer on Amazon

    My original derailleur lasted 14 years

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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.

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