Best Hanger Rear Bike Derailleurs of 2025

Jason Kiser Avatar
Jason Kiser
Last Updated: Jan 5, 2025

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Hanger rear bike derailleurs are an essential component of any bike, responsible for shifting gears smoothly and efficiently. These derailleurs are designed to fit onto the bike's rear hanger, allowing for easy installation and adjustment. They come in a variety of sizes and styles to fit different types of bikes and riding styles. Hanger rear bike derailleurs are made from durable materials to withstand the rigors of off-road and on-road biking. They are an important investment for any serious cyclist looking to improve their riding experience.

At a Glance: Our Top Picks

PEUTIER Aluminum Alloy Derailleur Hanger Cover #TOP 1
PEUTIER Aluminum Alloy Derailleur Hanger
ftb score rating icon 9.8
PEUTIER Rear Derailleur Hanger Cover #TOP 2
PEUTIER Rear Derailleur Hanger
ftb score rating icon 9.7
E-outstanding 2PCS Aluminium Alloy Derailleur Hanger Cover #TOP 3
E-outstanding 2PCS Aluminium Alloy Derailleur Hanger
ftb score rating icon 9.5

Top 10 Hanger Rear Bike Derailleurs

#TOP 1

PEUTIER Aluminum Alloy Derailleur Hanger

PEUTIER
1021434
silver
PEUTIER Aluminum Alloy Derailleur Hanger Cover
Bicycle Derailleur Hanger, Aluminum Alloy Bike Tail Hook Bike Replacement Hanger Compatible with Gt Aggressor Avalanche KHS Timberline Kestrel Kettler Mongoose WG008-SL Rear Derailleur

The PEUTIER Derailleur Hanger is a reliable replacement part designed for various bike models, ensuring you get the right fit for your ride. Made from high-quality aluminum alloy, this hanger offers strength and durability, so you won’t have to worry about breakage. It comes with all necessary screws, making it easy for you to install without hassle. Additionally, this hanger promotes smooth gear shifting, enhancing your bike's overall performance and efficiency. Say goodbye to shifting issues and enjoy a seamless ride with this practical tool!

What We Like
Durable aluminum alloy construction
Compatible with multiple bike models
Easy installation with included screws
Smooth and accurate gear shifting
#TOP 2

PEUTIER Rear Derailleur Hanger

PEUTIER
16204
silver
Medium
PEUTIER Rear Derailleur Hanger Cover
Bicycle Derailleur Hanger, 2.3x1.6in Bike Tail Hook Bike Replacement Hanger Bike Parts Compatible with Gt Aggressor Avalanche KHS Timberline Kestrel Kettler Mongoose WG008-SL Rear Derailleur

The PEUTIER Derailleur Hanger is a reliable replacement part for your bike, designed to enhance performance and durability. It comes with two screws for easy installation, ensuring you can quickly swap out your old or damaged hanger without hassle. Made from high-quality aluminum alloy, this hanger is built to last, resisting breakage and deformation over time. Its compatibility with various bike models means you can trust it to fit your GT Aggressor, KHS, and more, making it a versatile choice for any cyclist. With proper sizing, it meets your needs for smooth gear shifting and reliable performance.

What We Like
Durable aluminum alloy
Easy installation
Compatible with multiple models
Ensures smooth shifting

E-outstanding 2PCS Aluminium Alloy Derailleur Hanger

E-outstanding
13816-RGDHVB-2
Silver
E-outstanding 2PCS Aluminium Alloy Derailleur Hanger Cover
E-outstanding 2PCS Aluminium Alloy Rear Gear Derailleur Hanger, Mountain Road Bike Universal Transmission Rack Bicycle Rack (Number 1)

The E-outstanding Derailleur Hanger comes with two durable hangers made from high-quality aluminum alloy. This material is designed to withstand wear and tear, ensuring a long lifespan while protecting your bike from damage during falls. The hangers attach securely to the bike's frame and gearbox, safeguarding the transmission system. They are compatible with various bike types, including mountain and road bikes, making them a versatile choice. Plus, installation and removal are straightforward, saving you time and effort when you need to make adjustments or replacements.

What We Like
Durable aluminum alloy construction
Protects bike transmission
Compatible with various bike types
Easy installation and removal

Mozeat Lens Bicycle Derailleur Hanger

Mozeat Lens
583070_1_bchgzGEcD
silver
Medium
Mozeat Lens Bicycle Derailleur Hanger Cover
2Pcs Bicycle Derailleur Hanger Universal Bicycle Bike Derailleur Hanger Frame Gear Tail Hook for Road Bike Mountain Bike Cyclocross Bike

The Mozeat Lens Derailleur Hanger provides two essential replacement hooks for your bicycle's rear derailleur. These hooks play a crucial role in protecting your bike's transmission system after adjustments, helping to ensure smoother gear changes. Designed for universal compatibility, they are perfect for emergency situations, allowing you to quickly replace damaged parts on most bike models. When considering a replacement, it's important to compare the size and shape of these hooks with your existing parts to ensure a proper fit. Please keep in mind that slight size variations may occur due to manual measurements.

What We Like
Two replacement hooks included
Protects bike transmission
Universal compatibility
Easy size comparison
#TOP 5

Bicycle Rear Derailleur Hanger WG008-SL Silver

Generic
WG008-SL
Silver
2.24 x 1.38 inch
Bicycle Rear Derailleur Hanger WG008-SL Silver Cover
Bicycle Rear Derailleur Hanger Racing Cycling MTB Road Bike Frame Gear Parts Dropout Adapter WG008-SL Silver 2.24x1.38''

The Bicycle Rear Derailleur Hanger is made of aluminum alloy and is suitable for most types of mountain bike and road bike. It can effectively protect the transmission after dialing and is easy to install. The upper end of the tail hook is connected with the frame, and the lower end is connected with the rear dial of the transmission. It is important to compare the parts you need to replace to ensure size and shape match.

What We Like
Easy to install
Effective protection for transmission
Wide range of applications
#TOP 6

AUTUT 2 Pcs Universal Derailleur Hanger

CS202390
BD-1
AUTUT 2 Pcs Universal Derailleur Hanger Cover
AUTUT 2 Pcs Universal Derailleur Hanger for Cyclocross Bike, Hybrid Bike, Mountain Bike, Road Racing Bike

The AUTUT 2 Pcs Universal Derailleur Hanger is a package of two bicycle derailleur hanger replacements that offer protection to your bike's transmission after dialing role. This universal type hanger can fit most bikes in case of an emergency. It's important to compare the parts you need to replace to see if their size and shape match. If there's a quality issue, contact the seller for assistance.

What We Like
Includes two universal derailleur hangers.
Fits most bikes in case of an emergency.
Protects your bike's transmission after dialing role.
#TOP 7

WenTigDY Universal Rear Derailleur Hanger

WenTigDY
WenTigDY0324653
Silver
As Picture
WenTigDY Universal Rear Derailleur Hanger Cover
Bike Derailleur Hanger Frame Gear Tail Hook Universal Rear Derailleur Bike Gear Fixed Gear Hanger 2.53"x1.66" Size and M10 Diameter of Thread and 0.39" Aperture

The WenTigDY Rear Derailleur Hanger is designed to fit most bicycles, providing a reliable solution for your gear system. It measures 2.53"x1.66" and features an M9 thread diameter, making it easy to compare with your existing parts. Constructed from durable aluminum alloy, this hanger can withstand deformation from falls, protecting your bike frame from damage. If the hanger does break from a serious impact, it can be easily replaced, saving you on maintenance costs. Plus, with thoughtful after-sales support, you can purchase with confidence, knowing you have the option for a refund if needed.

What We Like
Universal compatibility
Durable aluminum construction
Cost-effective replacement
Easy to install
#TOP 8

PEUTIER Aluminum Alloy Derailleur Hanger

PEUTIER
1013879
silver
Medium
PEUTIER Aluminum Alloy Derailleur Hanger Cover
Derailleur Hanger, Aluminum Alloy Rear Derailleur Hanger 94 Bike Tail Hook for GT, Aggressor, Avalanche, KHS, Timberline, Kestrel, Kettler, Mongoose Mountain Road Bicycles MTB Parts (Silver)

The PEUTIER Derailleur Hanger is crafted from durable aluminum alloy, ensuring it withstands the rigors of biking without breaking easily. It is designed to fit various bike models, providing you with compatibility across popular brands like GT and Mongoose. Installation is a breeze, as it comes with a mounting screw, allowing you to replace your old hanger quickly. With this product, you can enjoy smoother gear transitions, enhancing your bike’s overall performance and reliability, making every ride a pleasure.

What We Like
Durable aluminum construction
Wide compatibility with bike models
Easy installation process
Smooth gear transitions

Relwears RD-TZ31A Rear Derailleur

Relwears
TZ31A-Hanger
6/7 Speed
Relwears RD-TZ31A Rear Derailleur Cover
Rear Derailleur RD-TZ31A 6/7 Speed Hanger Mount Derailleur for Mountain Bike Tricycle Commuter Bike Cruiser Bike

The Relwears RD-TZ31A Derailleur is designed for 6/7 speed bikes, offering exceptional stability thanks to its durable aluminum alloy construction. This ensures a safe and smooth ride. You’ll appreciate the precise adjustments possible with its high-hardness body, allowing you to fine-tune your gear shifts effortlessly. The guide wheel, made from PA nylon and aluminum alloy, operates quietly and smoothly, minimizing chain wear. Additionally, installation is quick and easy, making maintenance a breeze. This derailleur is a great choice for mountain bikes, tricycles, and cruisers, enhancing your cycling experience.

What We Like
Durable aluminum alloy
Precise gear adjustments
Quiet, smooth operation
Easy installation
#TOP 10

Maxmartt Bike Rear Derailleur Hanger

Maxmartt
B084JKWVZK
Silver
Maxmartt Bike Rear Derailleur Hanger Cover
Maxmartt Derailleur Hanger, Bike Rear Derailleur Hanger,Bicycle Tail Hook Parts Aluminium Alloy Bicycle Rear Gear Mech Derailleur Hanger Hook Dropout Frame#288

This specialized derailleur hanger is made of high-quality, durable aluminum alloy, with a smooth surface and practical texture. It comes with screws for easy installation and removal, and is designed to protect your bike from damage in case of a fall. Additionally, this metal gear derailleur is suitable for most types of bikes, making it easy to replace and reducing frame maintenance costs.

What We Like
Durable aluminum alloy construction
Easy to install and remove
Protects bike from damage
Compatible with most bike types
Reduces frame maintenance costs
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a hanger mount rear derailleur?

A Rear Derailleur Hanger is a scarificial bracket the connects the derailleur to the bike frame. The hanger makes it easy to repair and re-align the derailleur without an impact destroying the derailleur system or bike frame.

2. What does a rear derailleur hanger do?

What is the purpose of derailleur hanger? Bicycle rear derailleur hanger is designed with purpose to break or bend in order to prevent or limit damage to bicycle frame or other drivetrain components in case of accident: crash, drivetrain failure an others.

3. Are rear derailleur hangers universal?

SRAM has introduced a Universal Derailleur Hanger concept, and word is Trek and other major brands are on board. The idea is simple: Create a single hanger design that works on any bike for any derailleur. In reality, the mounting point and shape for the derailleur interface has been standard forever.

4. Do all derailleurs need a hanger?

What doesn't? If you have a standard mount rear derailleur, you can only use it with a standard mount hanger. If you have a direct mount hanger on the frame, you can only use with a direct mount derailleur with the b-link removed.

Editor's Notes

During our hanger rear bike derailleur research, we found 24 hanger rear bike derailleur products and shortlisted 10 quality products. We collected and analyzed 4,595 customer reviews through our big data system to write the hanger rear bike derailleurs list. We found that most customers choose hanger rear bike derailleurs with an average price of $6.93.

The hanger rear bike derailleurs are available for purchase. We have researched hundreds of brands and picked the top brands of hanger rear bike derailleurs, including PEUTIER, E-outstanding, Mozeat Lens, AUTUT, WenTigDY. The seller of top 1 product has received honest feedback from 3,272 consumers with an average rating of 4.9.

Written by
Jason Kiser Avatar

Jason Kiser is an editor who lives in California, he previously worked in a travel agency for ten years, which enabled him to travel a number of interesting countries and experience several different cultures along the way. His range of job and travel experiences grant him expertise in hiking, camping, outdoors and fitness.