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Universal Bike Derailleur Hanger Hook, Aluminium Alloy Rear Gear Mech Adapter, 4 Size Drop Out for Mountain Bikes, 7 Pack
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Specifications

Height
3.93700787 Inches
Length
3.93700787 Inches
Width
3.93700787 inches
Amazon Bestseller Rank
#263,636
Adapters & Converters

Universal Bike Derailleur Hanger Hook, Aluminium Alloy Rear Gear Mech Adapter, 4 Size Drop Out for Mountain Bikes, 7 Pack

Brand: AYNEFY

AYNEFY's Universal Bike Derailleur Hanger Hook is a compact and durable aluminum alloy rear gear mech adapter, perfect for mountain bikes. This 7-pack comes in four sizes to fit various dropouts, ensuring compatibility with different models. Each hanger measures 3.94 inches on all sides, providing a snug fit without taking up extra space.

Fact: Did you know? This compact 4-size adapter pack fits multiple mountain bikes efficiently.

£5.87

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Price checked 12/10/2026

Frequently asked questions

What sizes does this product come in?

The Universal Bike Derailleur Hanger Hook comes in 4 size drop out options to suit different mountain bikes.

Is this made from a durable material?

Yes, the AYNEFY Derailleur Hanger is made of aluminium alloy which provides good durability and strength for your bike.

How many hangers are included in the pack?

The pack includes 7 Universal Bike Derailleur Hanger Hooks.

Can this be used on any mountain bike?

This product is designed to fit most modern mountain bikes with a specific drop out size, but it’s recommended to check your bike model for compatibility.

What are the dimensions of each hanger?

Each AYNEFY Derailleur Hanger has dimensions of 3.94 inches in height, length, and width.

How do I choose between this and other derailleur hangers?

Consider your bike model and drop out size when choosing a derailleur hanger. This one offers compatibility with various mountain bikes through its 4 size options.

Is this suitable for all types of mountain bikes?

This product is designed to fit most common mountain bikes, but it’s important to ensure the correct drop out size matches your bike model for proper installation and performance.

Can I use multiple hangers on one bike?

While you can install multiple hangers, typically only one is needed per bike. This 7-pack allows for extra replacements or fitting different bikes with varied drop out sizes.

How do I know which size to choose for my bike?

Check your bike’s specifications or consult the manufacturer’s guidelines to determine the correct drop out size. The product is available in 4 different options to accommodate a range of mountain bikes.

Is this compatible with other brands of bikes?

This hanger should be compatible with most modern mountain bikes regardless of brand, as long as they have one of the four specified drop out sizes.

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