SwishTi
0 ratings
Rear Derailleur Hanger Extension, 25mm Aluminum Alloy Bicycle Tail Hook Extender Link for MTB Road Gravel Bike, Compatible with 40T 42T 46T 50T Large Cassettes Upgrade
genuine image
Rear Derailleur Hanger Extension, 25mm Aluminum Alloy Bicycle Tail Hook Extender Link for MTB Road Gravel Bike, Compatible with 40T 42T 46T 50T Large Cassettes Upgrade
Increase shift speed and enjoy effortless compatibility with larger cassettes using our MTB Bicycle Rear Derailleur Hanger extender!
Rear Derailleur Hanger Extension, 25mm Aluminum Alloy Bicycle Tail Hook Extender Link for MTB Road Gravel Bike, Compatible with 40T 42T 46T 50T Large Cassettes Upgrade
Item #: 115269579

Rear Derailleur Hanger Extension, 25mm Aluminum Alloy Bicycle Tail Hook Extender Link for MTB Road Gravel Bike, Compatible with 40T 42T 46T 50T Large

Item #: 115269579

SCR 444

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, August 28
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Increase shift speed and enjoy effortless compatibility with larger cassettes using our MTB Bicycle Rear Derailleur Hanger extender!
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Compatibility
Designed to seamlessly integrate with Shimano systems, this derailleur hanger enhances your bike’s compatibility with larger cassettes, ensuring smooth gear transitions and improved performance.
Sturdy Construction
Crafted from high-quality materials, the rear derailleur hanger offers exceptional durability and reliability, allowing for optimal performance even in the toughest mountain biking conditions.
Easy Installation
The included M10 bolt extender simplifies the installation process, making it accessible for bikers of all skill levels, allowing for a quick upgrade without the need for professional assistance.

Product Details

Shop Rear Derailleur Hanger Extension, 25mm Aluminum Alloy Bicycle Tail Hook Extender Link for MTB Road Gravel Bike, Compatible with 40T 42T 46T 50T Large Cassettes Upgrade online at a best price in Seychelles. B098T8P7QT
Brand NameSwishTi
ManufacturerSwishTi
UPC763250795774
Manufacturer Part NumberSwishTi RD hanger
Item Weight17 Grams
Material TypeAluminum
Case Material TypeAluminum
Mount TypeBraze-On Mount
BrandSwishTi
MaterialAluminum
Mounting TypeBraze-On Mount

Who Should Buy?

Suitable For
  • Mountain Bikers

    Ideal for mountain bikers looking to upgrade their Shimano systems for improved gear shifting performance and compatibility.

  • Casual Cyclists

    Great for casual cyclists wanting a smoother ride and better handling with larger cassettes on their bicycles.

  • Bike Enthusiasts

    Perfect for bike enthusiasts seeking to enhance their bike's drivetrain capability and overall performance with a larger cassette.

Not Suitable For
  • Road Cyclists

    Not suitable for road cyclists due to different drivetrain requirements and lack of compatibility with road-specific cassettes.

Product Description

Rear Derailleur Hanger Extension, 25mm Aluminum Alloy Bicycle Tail Hook Extender Link for MTB Road Gravel Bike, Compatible with 40T 42T 46T 50T Large Cassettes Upgrade

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a rear derailleur hanger and why is it important?

    Answer: A rear derailleur hanger is a crucial component that connects the rear derailleur to the bicycle frame. It plays a significant role in shifting gears smoothly and maintaining the alignment of the derailleur with the cassette. A properly functioning hanger ensures better gear performance and prevents potential damage to the rear derailleur during rides. For example, if you upgrade to a larger cassette, the Road Mountain MTB Bicycle Bike Rear Derailleur Hanger is essential to maintain optimal shifting performance and reliability.
  • Question: Can I use the derailleur hanger with any Shimano rear derailleur?

    Answer: Yes, the Road Mountain MTB Bicycle Bike Rear Derailleur Hanger is designed to be compatible with most Shimano rear derailleurs, particularly when upgrading to a larger cassette. This compatibility ensures that you can achieve the best shifting performance. It's important to check the specific model of your Shimano derailleur to confirm its compatibility. Many cyclists upgrade to larger cassettes for improved gear range, and this hanger facilitates that upgrade seamlessly.
  • Question: What is the function of the M10 bolt extender?

    Answer: The M10 bolt extender is designed to provide added length to the derailleur hanger, allowing it to accommodate larger cassettes. This extension helps adjust the derailleur's position, ensuring that the chain lines up correctly with the larger gears. It offers greater flexibility for riders looking to enhance their gearing options. For instance, when pairing with an 11-speed cassette, having the correct length prevents chain skipping and enhances overall performance during climbs.
  • Question: Is installation of the derailleur hanger difficult?

    Answer: Installing the Road Mountain MTB Bicycle Bike Rear Derailleur Hanger is relatively straightforward. Most bike enthusiasts can achieve this with basic tools and mechanical knowledge. Typically, you'll just need to remove the old hanger, attach the new one, and adjust the derailleur for optimal alignment. Videos and guides are available online to assist with the installation process. Many mountain bikers tackle this in their garage, ensuring their bike is ready for the trails.
  • Question: What benefits does upgrading to a larger cassette provide?

    Answer: Upgrading to a larger cassette with the Road Mountain MTB Bicycle Bike Rear Derailleur Hanger provides several benefits, including a wider gear range for tackling steeper climbs and increasing your speed on descents. A larger cassette allows for finer gear spacing, meaning smoother shifts. This is particularly beneficial for mountain biking enthusiasts who navigate varied terrains. Overall, it improves bike versatility and enhances performance in technical riding conditions.
  • Question: How does this hanger enhance shifting performance?

    Answer: The Road Mountain MTB Bicycle Bike Rear Derailleur Hanger is specifically designed to align the derailleur accurately with the cassette. This precise alignment is vital for seamless shifting, especially when cycling on rugged terrain. A well-aligned derailleur reduces chain noise and shift delays, allowing for a more enjoyable riding experience. Users can expect quicker gear transitions and reduced wear on components, making it a popular choice among serious mountain bikers.
  • Question: Can I use this hanger on other types of bicycles?

    Answer: The Road Mountain MTB Bicycle Bike Rear Derailleur Hanger is primarily designed for mountain bikes and is compatible with specific Shimano models. While it’s optimized for MTB applications, using it on other types of bicycles may depend on the specific frame design and derailleur compatibility. If you're considering it for a road bike or hybrid, ensure the geometry supports the hanger. This versatility gives cyclists the opportunity for gear upgrades across different bike types.
  • Question: What materials are used in this derailleur hanger?

    Answer: The Road Mountain MTB Bicycle Bike Rear Derailleur Hanger is typically made from high-quality aluminum, known for its durability and lightweight properties. This combination ensures that the hanger can withstand the forces encountered in mountain biking without adding unnecessary weight to your ride. Additionally, aluminum is resistant to corrosion, making it ideal for outdoor conditions. Riders can trust this component to perform well in harsh environments while maintaining structural integrity.
  • Question: Does this hanger impact gear ratios?

    Answer: The Road Mountain MTB Bicycle Bike Rear Derailleur Hanger itself does not change the gear ratios but allows for the installation of larger cassettes which can affect your gear ratios. By enabling the use of a wider range of gears, it can enhance climbing capability and overall bike performance. Riders can benefit from using a larger sprocket to make pedaling easier on steep hills, while still providing the ability for faster gear shifts on flat terrains.
  • Question: Where can I buy the Road Mountain MTB Bicycle Bike Rear Derailleur Hanger w/M10 Bolt Extender?

    Answer: You can buy the Road Mountain MTB Bicycle Bike Rear Derailleur Hanger with M10 Bolt Extender from Ubuy in Seychelles. Ubuy offers a reliable shopping experience with a wide selection of bicycle components, ensuring you find the right parts for your upgrade. With their easy-to-navigate platform, customers can quickly access product information and make informed purchasing decisions. So, if you're looking for a dependable upgrade option, Ubuy is a great destination.

SwishTi Derailleur Hangers Editorial Review

** Road Mountain MTB Bicycle Bike Rear Derailleur Hanger wM10 Bolt Extender** The Road Mountain MTB Bicycle Bike Rear Derailleur Hanger wM10 Bolt Extender has faced Considerable criticism from customers, primarily due to significant design flaws that hinder its functionality. Users have observed that the hanger does not align properly with the derailleur, leading to an offset that compromises gear shifting performance. This misalignment prevents proper engagement with larger cassettes, as evidenced by multiple reviews indicating that the extender fails to support a 30t cassette, which is Considered moderate in size. Reviewers highlight that, despite its sturdy build, the extender's design shortcomings render it practically ineffective. Many users report that they experienced issues with their derailleurs, prompting them to seek alternative solutions that ultimately improved their bike's performance. The feedback Consistently underscores a crucial point: this product does not perform as intended and would be better replaced with a design that incorporates the necessary offset for successful operation. In conclusion, potential buyers are advised to approach this product with caution and Consider alternatives that are proven to properly align with derailleur systems. **

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Sturdy build quality
  • Easy installation process

Cons

  • Poor design leading to improper alignment

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SCR 444

Order now and get it around Friday, August 28

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Compatible with Shimano rear derailleurs.
  • Easily accommodates larger cassettes from 34-52t.
  • Increases adjustment range for enhanced performance.
  • Lightweight design at just 17g for improved efficiency.
  • Made from durable AL7075 aluminum for long-lasting use.
  • Professional testing ensures high quality and reliability.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.