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RRP 139,26
111,77
27,49 discount
In stock
(only 9)
- Delivery in 3-4 working days
- Free tracked delivery to Portugal
- Trustpilot rating 4.7/5
- Easy returns
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Pros & Cons
Pros & Cons
- The clutch makes sure the chain will stay on the cassette in good order.
- In this derailleur you will find the same technology as in high-end derailleurs.
- You can now fit a cassette with up to 52 teeth. Handy when cycling uphill!
- This derailleur is heavier than a SRAM XX1 or X01 rear derailleur.
Specifications
Specifications
|
Brand
|
SRAM |
| 12 speed | |
| Mechanical | |
| Long Cage | |
|
Weight
|
290 grams |
|
Colour
|
Lunar Grey |
|
What groupset do you have?
|
SRAM GX |
Description
Description
The Sram GX Eagle rear derailleur is provided with the same fantastic technologies as the twice as expensive XX1 Eagle derailleur. The only difference is the use of aluminium instead of carbon. With the larger 12-speed cassette the cage is also a bit longer and the lower jockey pully has 14t instead of 12. The Roller Bearing clutch is sophisticated and delivers a constant power throughout.
• Material kooi: Aluminum
• Material veer: Steel
• Gewicht: 290 g
• Compatible: all Eagle™ drive trains
• Maximum gear: 52t
• Technologies: X-HORIZON™, X-ACTUATION™, X-SYNC™, ROLLER BEARING CLUTCH™, CAGE LOCK™
• Sram Chaingap Tool
To loosen and tighten the bolt that attaches the gear cable to the derailleur, you will need a 5 mm Allen key. These can be found here.
Disassembling the chain
Before you can remove the derailleur, you must remove the chain. How to do this you can read here. For this you need a chain rivet tool, which you can find here. Make sure you get the right brand and number of speed.
Use assembly paste to mount
When you mount your new rear derailleur, you should put some assembly paste on the threads of the derailleur pad. You can buy this from here.
Mounting derailleur pulleys
To fit derailleur pulleys you need a 2.5 mm or 3 mm Allen key. A handy Allen key can be found here.
A common problem is a warped derailleur hanger. This can be caused by the derailleur coming into contact with something hard, for example during a fall. Fortunately, this can be repaired! Find out more here.
Make sure you clean your derailleur pulleys too!
Like the chain, derailleur pulleys get very dirty. This makes for a less enjoyable ride and doesn't help with the durability of your drivetrain. Therefore, when cleaning the chain and / or oiling the chain, it is advisable to also clean the derailleur pulleys. Do this by gently turning the chain while you run a cloth along the derailleur wheel. However, at some point the derailleur wheels will be worn out. Visit our blog to find out when to replace your derailleur pulleys and which ones you need.
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Technology
• Material: Aluminum, Steel pulley• Material kooi: Aluminum
• Material veer: Steel
• Gewicht: 290 g
• Compatible: all Eagle™ drive trains
• Maximum gear: 52t
• Technologies: X-HORIZON™, X-ACTUATION™, X-SYNC™, ROLLER BEARING CLUTCH™, CAGE LOCK™
Delivery includes
• Sram GX Eagle 12-Speed Rear derailleur• Sram Chaingap Tool
Assembly
Tightening and loosening the gear cableTo loosen and tighten the bolt that attaches the gear cable to the derailleur, you will need a 5 mm Allen key. These can be found here.
Disassembling the chain
Before you can remove the derailleur, you must remove the chain. How to do this you can read here. For this you need a chain rivet tool, which you can find here. Make sure you get the right brand and number of speed.
Use assembly paste to mount
When you mount your new rear derailleur, you should put some assembly paste on the threads of the derailleur pad. You can buy this from here.
Mounting derailleur pulleys
To fit derailleur pulleys you need a 2.5 mm or 3 mm Allen key. A handy Allen key can be found here.
User tips
A crooked derailleur hanger?A common problem is a warped derailleur hanger. This can be caused by the derailleur coming into contact with something hard, for example during a fall. Fortunately, this can be repaired! Find out more here.
Make sure you clean your derailleur pulleys too!
Like the chain, derailleur pulleys get very dirty. This makes for a less enjoyable ride and doesn't help with the durability of your drivetrain. Therefore, when cleaning the chain and / or oiling the chain, it is advisable to also clean the derailleur pulleys. Do this by gently turning the chain while you run a cloth along the derailleur wheel. However, at some point the derailleur wheels will be worn out. Visit our blog to find out when to replace your derailleur pulleys and which ones you need.
Reviews
Reviews
Average from 142 reviews
Photos from customers
Most recent reviews
5 / 5
Sram GX Eagle derailleur, the one for you!
- Vincent 26 February 2024
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.
Automatic translation
5 / 5
Easy to use
- Frédéric 22 February 2024
Easy to use
Automatic translation
5 / 5
Perfect
- Jean Michel 21 February 2024
Very good derailleur, as described. Serious site
Automatic translation
5 / 5
Very good product that I highly recommend
- Charles-Lucien 14 February 2024
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.
Automatic translation
5 / 5
It doesn't get any better than this! Except an xx1!
- Antoine 14 February 2024
Quite simply the best.
Automatic translation
5
Vincent, 26 February 2024
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.
Automatic translation
5
Charles-Lucien, 14 February 2024
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.
Automatic translation
Frequently bought together
Frequently bought together
Recommended by the product specialist
Recommended by the product specialist
Related products
Related products
|
|
|
|
|
| SRAM GX Eagle | Shimano XT M8100 | SRAM NX Eagle | SRAM XX1 Eagle | |
| 142 reviews | 19 reviews | 9 reviews | 12 reviews | |
| Number of gears | 12 speed | 12 speed | 12 speed | 12 speed |
| Shifting Type | Mechanical | Mechanical | Mechanical | Mechanical |
| Cage Length | Long Cage | Medium Cage / Long Cage | Long Cage | Long Cage |
| Weight | 290 grams | 284 grams | 339 grams | 264 grams |
| Largest cassette sprocket | 50T / 52T | 50T | 50T / 52T | |
| Colour | Lunar Grey | Black | Black | Black / Gold / Lunar |
| 111,77 | From 96,52 | 90,47 | 253,12 | |
| This product | View product | View product | View product |
SRAM GX Eagle 12 Speed Rear Derailleur
Top Deal
Score the most popular products at competitive prices. Whether you are looking for tyres, a new chain or other accessories, with our Top Deals you will buy the best products at competitive prices.
SRAM GX Eagle 12 Speed Rear Derailleur
Description
The Sram GX Eagle rear derailleur is provided with the same fantastic technologies as the twice as expensive XX1 Eagle derailleur. The only difference is the use of aluminium instead of carbon. With the larger 12-speed cassette the cage is also a bit longer and the lower jockey pully has 14t instead of 12. The Roller Bearing clutch is sophisticated and delivers a constant power throughout.Technology
• Material: Aluminum, Steel pulley• Material kooi: Aluminum
• Material veer: Steel
• Gewicht: 290 g
• Compatible: all Eagle™ drive trains
• Maximum gear: 52t
• Technologies: X-HORIZON™, X-ACTUATION™, X-SYNC™, ROLLER BEARING CLUTCH™, CAGE LOCK™
Delivery includes
• Sram GX Eagle 12-Speed Rear derailleur• Sram Chaingap Tool
Assembly
Tightening and loosening the gear cableTo loosen and tighten the bolt that attaches the gear cable to the derailleur, you will need a 5 mm Allen key. These can be found here.
Disassembling the chain
Before you can remove the derailleur, you must remove the chain. How to do this you can read here. For this you need a chain rivet tool, which you can find here. Make sure you get the right brand and number of speed.
Use assembly paste to mount
When you mount your new rear derailleur, you should put some assembly paste on the threads of the derailleur pad. You can buy this from here.
Mounting derailleur pulleys
To fit derailleur pulleys you need a 2.5 mm or 3 mm Allen key. A handy Allen key can be found here.
User tips
A crooked derailleur hanger?A common problem is a warped derailleur hanger. This can be caused by the derailleur coming into contact with something hard, for example during a fall. Fortunately, this can be repaired! Find out more here.
Make sure you clean your derailleur pulleys too!
Like the chain, derailleur pulleys get very dirty. This makes for a less enjoyable ride and doesn't help with the durability of your drivetrain. Therefore, when cleaning the chain and / or oiling the chain, it is advisable to also clean the derailleur pulleys. Do this by gently turning the chain while you run a cloth along the derailleur wheel. However, at some point the derailleur wheels will be worn out. Visit our blog to find out when to replace your derailleur pulleys and which ones you need.