Finding your suitable mtb derailleur 11 speed is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best mtb derailleur 11 speed including detail information and customer reviews. Let’s find out which is your favorite one.

Best mtb derailleur 11 speed

Product Features Editor's score Go to site
SRAM PCX1 11 Speed Chain 118 Links with PowerLock SRAM PCX1 11 Speed Chain 118 Links with PowerLock
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SRAM GX Eagle 12-Speed Rear Derailleur Black, One Size SRAM GX Eagle 12-Speed Rear Derailleur Black, One Size
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SRAM X01 Type 2.1 11 Speed Rear Derailleur, Red SRAM X01 Type 2.1 11 Speed Rear Derailleur, Red
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SRAM GX Bicycle Rear Derailleur with 1 x 11 Speed Long Cage, Black SRAM GX Bicycle Rear Derailleur with 1 x 11 Speed Long Cage, Black
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SRAM GX Eagle Groupset without Crankset (Shimano Driver Compatible) SRAM GX Eagle Groupset without Crankset (Shimano Driver Compatible)
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SRAM GX Bicycle Rear Derailleur with 2 x 11 Speed Long Cage, Black SRAM GX Bicycle Rear Derailleur with 2 x 11 Speed Long Cage, Black
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SRAM GX Bicycle Rear Derailleur with 2 x 11 Speed Medium Cage, Black SRAM GX Bicycle Rear Derailleur with 2 x 11 Speed Medium Cage, Black
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SRAM Nx Pg-1130 11 11-42T Speed Cassette SRAM Nx Pg-1130 11 11-42T Speed Cassette
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JGbike Sunrace 11-50T Cassette 11 Speed CSMX8 Wide Ratio MTB Cassette, for Shimano m7000 m8000 m9000 JGbike Sunrace 11-50T Cassette 11 Speed CSMX8 Wide Ratio MTB Cassette, for Shimano m7000 m8000 m9000
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JGbike Sunrace 11-46T 10 Speed Cassette CSMX3 Wide Ratio MTB Cassette,for Shimano or sram derailleur JGbike Sunrace 11-46T 10 Speed Cassette CSMX3 Wide Ratio MTB Cassette,for Shimano or sram derailleur
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1. SRAM PCX1 11 Speed Chain 118 Links with PowerLock

Feature

1X specific chain designed with our XX1 geometry
Solid pin construction
11-speed Power Lock
Weight: 258g (114 links)

Description

The PC-X1 chain comes from a long line of dependable, lightweight chains that are built for toughness. Designed with SRAM's trusted XX1 geometry, the PC-X1 features solid pin construction, 11-speed Power Lock and smooth, efficient shifting that you can co.

2. SRAM GX Eagle 12-Speed Rear Derailleur Black, One Size

Feature

Material: [cage] aluminum, [pulley, spring] steel
Pull Type: X-Actuation
Cage Length: Long
Cassette Range: 10 - 50t
Gearing: 12-speed

Description

The SRAM GX Eagle 12-Speed Rear Derailleur harmoniously shifts through all 12 gears of your Eagle drivetrain without noisy chain slap or annoying ghost shifts holding you back on the trail. Borrowing shifting technologies from its pricier XO1 sibling, the GX Eagle 12-Speed Rear Derailleur is a low-cost alternative that retains SRAM's X-Sync 14-tooth lower pulley system, X-Horizon parallelogram design, and Type 3 Roller Bearing Clutch. Best of all, it's fully compatible with Eagle XO1 and XX1 drivetrains, giving you an affordable replacement in case of a catastrophic crash. Instead of its forged aluminum cage and titanium spring found on the XO1, the GX 12-Speed Rear Derailleur employs a traditional aluminum cage with steel spring as a cost-conscious alternative without sacrificing durability, albeit with a minor weight penalty. Expanding on SRAM's signature technologies, the X-Sync 14-tooth lower pulley accommodates the larger 10 to 50-tooth cassette found on Eagle. For silent operation, the Type-3 Roller Bearing Clutch eliminates derailleur bounce and chain slap when you're rallying over punishing trails. Also, it packs SRAM's X-Horizon design, which limits horizontal derailleur movement that contributes to ghost shifting, as well as X-Actuation for precise shifts of your 1x drivetrain.

3. SRAM X01 Type 2.1 11 Speed Rear Derailleur, Red

Feature

Large upper pulley offset automatically adjusts chain gap
X-HORIZON design reduces shift force and ghost shifting
12-tooth X-SYNC pulley wheels
Carbon cage
Sealed cartridge bearings

Description

Thanks to its "horizontal parallelogram" design, X-HORIZON can keep the chain gap the same across all 11 gears. By taking vertical movement out of the equation, this design doesn't just make shifting faster-it reduces shift force and eliminates ghost shifting. ROLLER BEARING CLUTCH technology reduces bounce and chain slap.

4. SRAM GX Bicycle Rear Derailleur with 1 x 11 Speed Long Cage, Black

Feature

X-HORIZON design reduces shift force and ghost shifting
TYPE 2.1 technologies: ROLLER BEARING CLUTCH and CAGE LOCK 12-tooth X-SYNC pulley wheels
Large upper pulley offset automatically adjusts chain gap

Description

The SRAM gx x-horizon rear derailleur is engineered for smooth, reliable shifting action-from the larger upper pulley offset to the 12-tooth X-Sync pulley wheels. By eliminating unwanted chain movement, x-horizon shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with cage lock technology, wheel removal and installation are easier than ever.

5. SRAM GX Eagle Groupset without Crankset (Shimano Driver Compatible)

Feature

SRAM GX Eagle Hollow Pin 12-Speed Chain 126 links With PowerLock, Silver/Gray
SRAM GX Eagle Rear Derailleur 12 Speed Black
SRAM GX Eagle Trigger Shifter 12 Speed Rear with Discrete Clamp Black
SunRace MZ90 12-speed 11-50T Cassette: Black

Description

Have you wanted to upgrade your bike but you can't find or don't want to get an XD Driver for your rear hub? Well your problem is now solved! With this 11-50t SunRace cassette, you can have the same great range of a 12-speed and still use your 11 speed Shimano freehub, no need to by a whole new XD driver! This kit has 4 parts to make it simple to upgrade your drivetrain to the new and popular 1x12 system. Whether you are dropping your front derailleur system or going from a 1x11 to 1x12, this new group will give you a huge gear range while keeping the simplicity of the 1x system. It shifts crisp and looks as good as it works.

6. SRAM GX Bicycle Rear Derailleur with 2 x 11 Speed Long Cage, Black

Feature

GX provides the widest 2x11 gear range available
The GX 2x11 rear derailleur provides incredible shifting speed and precision
X-ACTUATION technology eliminates slop and shifting variation
ROLLER BEARING CLUTCH technology delivers maximum drivetrain stability
With CAGE LOCK technology, wheel removal and installation are easier than ever

Description

X-actuation technology eliminates slop and shifting variation. Roller bearing Clutch technology delivers maximum drivetrain stability-even through the most punishing terrain. And with cage lock technology, wheel removal and installation are easier than ever.

7. SRAM GX Bicycle Rear Derailleur with 2 x 11 Speed Medium Cage, Black

Feature

GX provides the widest 2x11 gear range available
The GX 2x11 rear derailleur provides incredible shifting speed and precision
X-ACTUATION technology eliminates slop and shifting variation
ROLLER BEARING CLUTCH technology delivers maximum drivetrain stability
With CAGE LOCK technology, wheel removal and installation are easier than ever

Description

X-actuation technology eliminates slop and shifting variation. Roller bearing Clutch technology delivers maximum drivetrain stability-even through the most punishing terrain. And with cage lock technology, wheel removal and installation are easier than ever.

8. SRAM Nx Pg-1130 11 11-42T Speed Cassette

Feature

Super wide gear range-a perfect fit for any ride
Heat-treated steel cogs with aluminum spider
Pg-1130 11-42t cassette fits 10 and 11-speed driver bodies
Compatible with non XD driver body
Compatible with all SRAM 11-speed chain

Description

The new SRAM 11-speed Power Glide cassette is lightweight, delivers a wide 11-42t gear range and precise shifting.

9. JGbike Sunrace 11-50T Cassette 11 Speed CSMX8 Wide Ratio MTB Cassette, for Shimano m7000 m8000 m9000

Feature

BEST CONVERSIONBring you to the 1*11 speed experience with lower cost. Whatever you can ditch your double or triple speed parts and convert the earlier type 30 and 20 speed bikes to 1X. Shifting will be much easy and simple to your loved ones, and it saved weight. Not work with SRAM XD driver.
FREE EXTENDERMost of 11 speed standard splined freehub body which share the same spline set up are compatible for the 50T convert, the free JGbike 22mm link extender to ensure your stock rear derailleur support this setup.
BEST CHOICEWeight saving, Cheap, Reliable, Light, Great looks, Smooth shifting by gearing setup, 11t through 46t hardened steel; largest last cog is A7075 aluminum, average weight 570g made in Taiwan (Sunrace since 1972), not the cheap brand made in China, driven components matter of your SAFE riding;
WISE UPGRADELower cost to replace or upgrade your stock 11-32T; 11-34T; 11-36T, 11-40T,11-42T,11-46T cassette; 11-13-15-18-21-24-28-32-36-42T-50T, work for 1x11, 2x11, 3x11 setup. The wide ratio technique was introduced by Sunrace at the very first stage, it's the market leader brand across USA and Europe;
1-YEAR WARRANTYGREAT QUALITY - BEST PRICE - TRUST SERVICE

Description

Package Details
- Sunrace CSMX8/CSMX80 EA5 11-50T Black MTB Cassette*1

- Product menu *1

- JGbike branded 22mm rear derailleur link, hanger extender*1

- New in retail package

Product Feature & QAs
Q: What cassette or rear derailleur is it compatible with ?
A: It's designed for 11 speed MTB driven system, compatible with most of 11 speed cassette or driven system including Shimano & Sram

Q: Is it work for 1x11, 20 speed or 30 speed?
A: Yes, Sunrace better gear ratios than Shimano at the same weight, the only one design which is compatible with 1x11, 2x11 or 3x11 speed as long as a longer chain;

Q: Do I need to replace my rear derailleur, Chain or buy long B-screw?
A: It comes with a free 22mm hanger extender to lower your rear derailleur to release large cog for even short and medium cage, you don't need buy B-screw or other adapter, probably you need a longer chain if you use less than 116 link

Q: What's the gearing advantage?
A: 7 Sprockets on 2 Spider Carriers, 1st~9th: Hi-Tensile Steel for CSMX80, 1st~10th: Hi-Tensile Steel for CSMX8. Largest Sprocket 10th~11th: A7075 Aluminum(CSMX80) Q: What are the specific cassette it can replace?
A: Generally all 11 speed MTB cassette including Shimano SRAM

10. JGbike Sunrace 11-46T 10 Speed Cassette CSMX3 Wide Ratio MTB Cassette,for Shimano or sram derailleur

Feature

BEST CONVERSIONBring the 1X experience of 11 or 12 speed to 10 speed. Whatever you can ditch your double or triple speed parts and convert the earlier type 30 and 20 speed bikes to 1X. Shifting will be much easy and simple to your loved ones, and it saved weight.
FREE EXTENDERMost of 10 speed standard splined freehub body which share the same spline set up are compatible for the 46T convert, the free JGbike 22mm link extender to ensure your stock rear derailleur support this setup.
WISE UPGRADELower cost to replace or upgrade your stock 11-32T; 11-34T; 11-36T, 11-40T,11-42T cassette; 11-13-15-18-21-24-28-34-40T-46T, work for 1x10, 2x10, 3x10 setup. The wide ratio technique was introduced by Sunrace at the very first stage, it's the market leader brand across USA and Europe;
BEST CHOICEWeight saving, Cheap, Reliable, Light, Great looks, Smooth shifting by gearing setup, 11t through 42t hardened steel; largest last cog is A7075 aluminum, average weight 436g made in Taiwan (Sunrace since 1972), not the cheap brand made in China, driven components matter of your SAFE riding;
1-YEAR WARRANTYGREAT QUALITY - BEST PRICE - TRUST SERVICE

Description

Package Details
- Sunrace CSMX3 TAY 11-426 MTB Cassette*1

- Product menu *1

- JGbike branded 22mm rear derailleur link, hanger extender*1

- New in retail package

Product Feature & QAs
Q: What cassette or rear derailleur is it compatible with ?
A: It's designed for 10 speed MTB driven system, compatible with most of 10 speed cassette or driven system including Shimano & Sram

Q: Is it work for 1x11, 20 speed or 30 speed?
A: Yes, Sunrace better gear ratios than Shimano at the same weight, the only one design which is compatible with 1X10, 2X10 or 3X10 speed as long as a longer chain;

Q: Do I need to replace my rear derailleur, Chain or buy long B-screw?
A: It comes with a free 22mm hanger extender to lower your rear derailleur to release large cog for even short and medium cage, you don't need buy B-screw or other adapter, probably you need a longer chain if you use less than 116 link

Q: What's the gearing advantage?
A: 6 Sprockets on 2 Spider Carriers, 1st~9th: Hi-Tensile Steel, Sprocket 10th: A7075 Aluminum / Anodized, Lock Ring: Aluminum / Red Anodized

Q: What are the specific cassette it can replace?
A: Generally all 10 speed MTB cassette including Shimano DEORE M6000 HG 500, SRAM X0 XG-1080 X7, X9 PG-1070 PG-1050.

Conclusion

All above are our suggestions for mtb derailleur 11 speed. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using mtb derailleur 11 speed with us by comment in this post. Thank you!
Harriet Collins