Reviews over the
SRAM GX Eagle
Photos from customers
5 / 5
Sram GX Eagle derailleur, the one for you!
The derailleur shifts gears perfectly, whether climbing or in the final sprint. The GX Eagle derailleur delivers on all these promises with a redesigned clevis architecture that improves chain management. Redesigned to work with the new 10-52-tooth cassettes, it's also backwards compatible with the 10-50-tooth versions. A product that perfectly meets my expectations, and at a price that can't be beaten at Mantel.
5 / 5
Easy to use
Easy to use
5 / 5
Perfect
Very good derailleur, as described. Serious site
5 / 5
Very good product that I highly recommend
I changed the transmission on my mountain bike from Shimano to Sram. The difference is obvious. With sram, the gears change more quickly and more precisely. Installation and adjustment are quick and easy. With the SRAM XG-1275 GX Eagle cassette, the combination is remarkable.
5 / 5
It doesn't get any better than this! Except an xx1!
Quite simply the best.
5 / 5
Unbeatable value for money. Thank you Mantel
Good product to replace the rear derailleur on my vttae
5 / 5
Sram always works
Nice upgrade from an NX
Pros & Cons
5 / 5
A product I know well. So no nasty surprises
I use this GX on a Scott Spark Rc. It's a good product in terms of value for money.
5 / 5
Quick delivery, great value for money
My eagle SX derailleur had become sluggish and unadjustable. I switched to the gx range with a big gain in quality.
4 / 5
To replace a more fragile NX or SX derailleur
After wear on a sram NX derailleur
5 / 5
Great products
Very good value for money I recommend this site very very fast delivery ordered on Monday lunchtime delivery on Wednesday morning
5 / 5
Everything is great.
Runs flawlessly and shifts perfectly.
5 / 5
Perfect
As a replacement for an nx .super content nothing to complain about
5 / 5
I would buy it
The improvement is noticeable, especially in the pulley cage, because with a small advance in the lower part of the pulley block, it protects better against chain slippage.
5 / 5
Very good value for money.
Very good value for money and very fast delivery. Very pleased with my purchase. Thank you
5 / 5
Quick replacement and perfect operation
Product conforms and meets my expectations perfectly, easy to fit and adjust using the adjustment tool supplied with the part.
5 / 5
mob tops
It's the third gx eagle I've used and I'm happy with its robustness in every mtb context. You have to mistreat it a lot to break it
5 / 5
Lowest price on the Internet!
Lighter and more robust than the sram sx. My son is very happy with it. With the gx shifter, it's a great package.
5 / 5
Great price
Fully meets my expectations, the old one was the same.
4 / 5
Good equipment
Good value for money
5 / 5
Good product
After a defect of the predecessor, I renewed the gearstick with the original spare part. Shifts again like on the first day
5 / 5
excellent i recommend it
cheap gearbox for its accuracy and easy to adjust
Pros & Cons
4 / 5
Just a touch tighter for a good price
All just a little neater together than the NX. Especially at the cage quite visible.
Pros & Cons
5 / 5
Satisfied
28-10-2022
Pros & Cons
5 / 5
Certainly the best site for quick purchases.
Nothing to say, works much better than my SX.
4 / 5
Very good derailleur
SRAM at the top
Pros & Cons
4 / 5
Satisfied
Replacement for the original SX model, significant improvement. 48-hour delivery.
Pros & Cons
5 / 5
I recommend this site
Derailleur eagle Gx 12v super product for MTB haibike
Pros & Cons
5 / 5
Very pleased.
Everything perfect, recommended seller!
Pros & Cons
5 / 5
Fast delivery, and good product.
GX,ba very very well .a little more weight ,but much cheaper..... In my opinion the best option .... For mud riding
5 / 5
excellent shopping experience at mantel
Great option to transform my cannondale FSI to single chainring. My first purchase in mantel and the experience has been excellent, good price, fast shipping, I will repeat!
5 / 5
recommended
the product meets my needs perfectly
Pros & Cons
5 / 5
La mejor página para comprar componentes de bicicleta.
El desviador es perfecto, vienen engrasados los tornillos. Envio muy rápido y emabalaje estupendo.
Pros & Cons
4 / 5
Value for money!
Nice finish compared to the NX series, shifts more direct!
Pros & Cons
5 / 5
High-level change at low price
A whole other world compared to the NX: much more precise mechanism and pulleys. More solid material. Coming from the use of its younger brother, one notices the elimination of pulley bearing play.
Pros & Cons
5 / 5
Top-quality derailleur
Very good quality Sram derailleur, super smooth and precise shifting, fitted to my Trek Fuel without any problems. fast delivery and careful packaging by Mantel.
Pros & Cons
5 / 5
SRAM GX
I bought it to change it for an NX that I had on my bike, the difference is noticeable, it is more robust and changes with more precision.
Pros & Cons
4 / 5
Good, I will repeat with more purchases
Good
Pros & Cons
5 / 5
Great product, great service.
The SRAM GX Eagle derailleur is lightweight, well made and easy to fit, my experience purchasing from Mantel was a very positive one, and my order was dispatched the same day and arrived in less than 48 hours, highly impressed with my purchase.
Pros & Cons
4 / 5
a very good VTT12 v and 11 v derailleur
VTTAE A PLEASURE
Pros & Cons
5 / 5
excellent
top and fast
5 / 5
Simply awesome !!!
At first I was skeptical because of this internet site but ok , I ordered (Saturday) delivery was there on Monday !!!! Ultra fast and very well packed! I ordered again and exactly the same thing happened! I will always order here !!!
Pros & Cons
5 / 5
Great bit of kit that will last if maintained.
Ordered from Mantel as they were so much cheaper than any in the UK even after tax and postage. Delivery was super quick. Couldn’t be happier.
Pros & Cons
4 / 5
Precise shifting with all the features most riders could ask for at a sensible price point.
If you're looking at the SRAM GX Eagle rear derailleur then you'll know this is the benchmark in 12 speed rear derailleurs. My bike came stock with a SRAM SX Eagle rear mech which is lowest level. One of the main issues I had which the GX immediately solves is that the SX has no clutch system and is pretty noisy out on the trail. The GX is far quieter and so much smoother and more precise feeling when shifting through the gears. The whole Eagle range is interchangeable but I also upgraded the shifter to GX, again this was to improve the precise shifting and also de-clutter the bars by mounting to the brake lever. For your average mountain bike rider the GX is a perfect combination of weight/features/price point. For the more weight conscious rider you can look at the higher spec that uses more exotic materials but this comes with additional cost and not necessarily improved performance in my opinion. If I had to be critical the main thing would be availability, globally there is a shortage and if you do get to a stage where you need a replacement it could take a little while to get hold of one.
Pros & Cons
5 / 5
Great replacement for my sx derailleur on my vttae
Used on vttae coupled with a new gx chain and gx shifter. To replace the unworthy and unregulated original sx on a mondraker chazer .....
Pros & Cons
5 / 5
very satisfied
I replaced my broken original Sram SX 12-speed derailleur with a GX. The gears shift more smoothly and easily. I wish it was stronger than the old SX.
Pros & Cons
5 / 5
excellent fast replacement
replaced nx perfect
5 / 5
No going back to 2x10!
Rode twice now-just great!
Pros & Cons
5 / 5
Super derailleur!
Best value for money in my opinion. Fitted myself after my existing NX derailleur broke and was not available. Integrates seamlessly with the rest of the NX group and shifts better than NX.
Pros & Cons
5 / 5
Recommended
Excellent product, for the same cost better than the competition
Pros & Cons
5 / 5
Item in stock and in good price.
I looked for this item for some time, so great it was in stock and ready for delivery.
Pros & Cons
5 / 5
Recommended.
Arrived fast, perfect communication and always attentive to any incident. Highly recommended.
Pros & Cons
5 / 5
Seriousness and quality
With the current shortage, it was a pleasant surprise to be able to count on Mantel. I'm very pleased with the performance.
Pros & Cons
5 / 5
Fast and reliable store!
I ordered a Sram GX 12v rear derailleur and no store had the lowest offer but at the same time purchasable with PayPal. After processing the purchase I was contacted by Mantel for all invoice, shipping and customer service details.
Pros & Cons
5 / 5
Accurate derailleur that just does it.
Fine derailleur. Does what it is supposed to do. In terms of maintenance and service life more durable than e.g. NX. Good value for money.
Pros & Cons
5 / 5
Best rear derailleur
Very good rear derailleur
Pros & Cons
5 / 5
Choice, availability and pricing
Following the breakage of my previous GX (a nice stone had the brilliant idea of getting stuck in it, shearing it off at the fixing screw), I needed a new one for a planned outing. MANTEL was the only one to have it in stock, and at a fairly reasonable price. Delivered in 3 days to the relay point (order placed on a Sunday evening).
Pros & Cons
5 / 5
Positive
All good
Pros & Cons
5 / 5
Does what it should
Circuit can be adjusted well. Shifts solidly. Good price / performance ratio
5 / 5
Pricey but worth its euros!
It works flawlessly, shifts like an automatic
Pros & Cons
5 / 5
Brilliant product, good value
I upgraded from the nx. I am very impressed with the Gx in comparison. It is much smoother changing gears and alot quieter. Very pleased with it. The delivery was really quick and I didn't have to wait around for the shop to order it in which is a massive bonus at the moment.
Pros & Cons
5 / 5
Speed, choice, ease and price
I was looking for a derailleur that was available quickly...I searched several other sites and the only place I could find the derailleur at a reasonable price was Mantel.
Pros & Cons
5 / 5
To try it is to adopt it
Unbeatable value for money
Pros & Cons
5 / 5
Complete result!
Having put up with poor indexing and constant mech adjustments for a year, I decided to upgrade to the GX derailleur. This product far outweighs my expectations and cured the issues instantly. I complimented the new mech with a new GX chain as well and and delighted with the result. Mantel were outstanding in price and delivery.
Pros & Cons
5 / 5
super derailleur
super derailleur
Pros & Cons
5 / 5
Perfect
Fast service
5 / 5
easy to adjust
Well-packaged and easy to install, this derailleur's only drawback is its price. Note that there are no paper instructions and that you have to get them from the SRAM website. My old derailleur (same model) had taken a shock which made it impossible to adjust the gears. On the new one, this adjustment was very easy and all the gears shift perfectly.
Pros & Cons
5 / 5
Top service
Very satisfied, part available and very fast delivery. Would recommend.
Pros & Cons
4 / 5
Couldn't believe how quick this was delivered to me
Exactly what I wanted in an upgrade
5 / 5
Fast delivery great price and service
Fast delivery great price and service
Pros & Cons
5 / 5
Plenty of choice
With complete confidence...
Pros & Cons
5 / 5
Great product from a superb supplier!
I was finding it almost impossible to find a GX Eagle derailleur in stock anywhere, until I looked at Mantel! Not only in stock, but at a good price & dispatched the same day! A great product from a superb supplier! Mantel will definitely be the top of my list when looking for a great components deal next time!
Pros & Cons
5 / 5
Phenomenal. both in attention and delivery. Highly recommended.
Perfect, as expected
5 / 5
Top product top delivery
Used on 5 outings, fully complies with my expectations
Pros & Cons
5 / 5
perfect! i recommend!
Ordered on Wednesday and delivered on Friday. Very hard to find in stock and one of the cheapest prices I've found. I can't recommend it enough.
Pros & Cons
5 / 5
It keeps what it promises
Great product discount from sram and lo and behold it delivers what it promises. Fast, precise and quiet shifting. More I do not expect from a schaltwerk. In addition, it fits together with other cassettes from the eagle series, so can be combined
Pros & Cons
5 / 5
Perfect and serious.
I didn't know about this brand, so I looked at the reviews before ordering. I can only recommend it. Order placed on Monday and delivery on Wednesday.... the article corresponds to my expectations. Thank you
Pros & Cons
5 / 5
Super rear derailleur
Super product
Pros & Cons
4 / 5
Great product
I had the original mech but this new one with the easy to use set up device is a lot better
Pros & Cons
5 / 5
Better than Amazon
Everything was perfect, in time delivery, very fast from the netherlands, mantis did a great Job. The product, just awesome, it's the gx derailleur. I guess it's the model from 2020, model-id RD-GX-1-B2 with a bandwith of 520% and it works properly with the 52t cassette.
Pros & Cons
5 / 5
Good stuff and fast delivery
Just what you expect from SRAM's products, good stuff! Delivery was very fast too!
Pros & Cons
5 / 5
High quality for relatively low price!
Who 28g extra weight compared to the XX1 rear derailleur does not bother, which makes no mistake in buying the GX rear derailleur. It is identical in construction with the XX1 component, it differs only in the material use (aluminum instead of carbon). I am thrilled by the switching behavior, is the premium variant in nothing after.
Pros & Cons
5 / 5
Highly satisfied because of the fast delivery
New customer
Pros & Cons
5 / 5
Value for money and outstanding performance
Following continuous struggles in adjusting the previous 12-speed (10-50) Sram Eagle SX rear derailleur, and its continuous chain hopping between sprockets, I decided to purchase the GX version. Installed in 10 minutes and adjusted in 15 minutes, thanks to the new DIMA provided to adjust the distance between the pulleys and sprockets. It now shifts every gear perfectly, is super strong thanks to being all aluminum with PVC pulleys, costs half as much as the infamous XO1 and above while keeping the quality gap low. Top shipping: ordered Sunday morning and received on Wednesday (in Liguria). Great packaging to keep the product intact
Pros & Cons
5 / 5
Good performance at a fair price
Have the rear derailleur in the replacement exchanged for a NX. The difference is already clearly felt. Gears are changed Sram typical audible and noticeable. Works flawlessly even under mud bombardment
Pros & Cons
5 / 5
Perfect
Class store
Pros & Cons
5 / 5
Premium product
It was easy to install the derailleur when I understood that the adjustment tool has to be placed with the chain engaged on the second last chainring and the adjustment on the last one.
Pros & Cons
4 / 5
Better than SX
Shifts more precise than the replaced SX rear derailleur.... hope the GX lasts longer.
Pros & Cons
5 / 5
Epic service
Excellent service. Was struggling to get this part but they emailed me when it was back in stock and was shipped to me in the UK very fast. Bike is back up and running. Very happy
Pros & Cons
5 / 5
Super product
Upgrade from nx to gx done and good noticeable difference for not too much money
Pros & Cons
5 / 5
Seems good quality. So far so good.
Better than previous sx version.
Pros & Cons
5 / 5
Thank you Mantel!!!
quality product, refurbished, looks more robust, and prepared for 10-52 in 3 days the product arrived at home I will definitely reorder with Mantel!!!
Pros & Cons
5 / 5
Better than that !!!
After days of fruitless searching, both in stores in my town and on -line, I came across Mantel's site. Et voila, found replacement (SRAM GX Eagle 12-speed), at an honest price, in line with the market and shipped fast. They definitely gained a new customer.
Pros & Cons
4 / 5
Looks like a good product
Derailleur not yet mounted
5 / 5
i recommend this seller
serious seller, original products and fast shipping. a little disappointed x the packaging as my sram shifter was spinning x all over the box that packed it xbecause the box that packed it had not been closed..... x luckily the shifter was not damaged
Pros & Cons
5 / 5
Excellent 12 speed derailleur
I managed to break my original Sram GX derailleur (totally my fault). In total despair, I ordered a replacement one on Tuesday night. Mantel managed to ship it on Wednesday morning and I received the derailleur 2 days later, in Sweden. Mantel deserves also 5 stars for its excellent service :) Now about the derailleur itself. This is an excellent and affordable 12 speed derailleur. it shifts up and down super quickly and, if properly adjusted, speeds will never jump from one cog to the other. It feels even faster and more precise than the previous GX version I had. With the longer cage this one can also drive the newer cassettes with a 52 teeth cog. Installation and adjustment is easy. There is even an adjustment gauge on the box, to precisely set the B-screw. As I had no clue on how to use it, i downloaded the PDF manual from Sram site. This is actually simple and it's perfect to fine tune the derailleur. Coupled with a new XX1 chain my transmission is completely quiet with fast and precise shifting.
Pros & Cons
4 / 5
Much better than NX, much cheaper than X01
After a branch between my previous NX derailleur completely destroyed it, it was time for an upgrade. My previous bike also had a 2nd generation GX group so this was the choice for the new derailleur. It shifts much smoother than an NX. Adjustment is a point of interest but works out perfectly. If your derailleur is broken like mine, be sure to check your derailleur pad! It was no longer straight and caused bad shifting on random gears. New one on and all problems were gone. Very pleased with my purchase. Thanks for the fast delivery yesterday. Today I can already hit the single tracks.
Pros & Cons
5 / 5
Top of the range and the only one for a 52-tooth!
Fast and accurate shipping
Pros & Cons
5 / 5
Very good!
Came as a replacement for an NX, nothing to see, easy to adjust (you have to be very precise). Very fast shipping at a good price.