VELO-TOOL Quick Release Chain Keeper / Dummy Hub bicycle component made to protect your bike and ensure smooth gear shifting during transportation or maintenance. This versatile tool offers a range of benefits to keep your chain, frame, and derailleur in optimal condition.

VELO-TOOL Chain Keeper serves as a protective barrier, safeguarding your chainstay, dropout, and derailleur while traveling. When you remove your wheel for transportation or maintenance, the Chain Keeper ensures that the chain remains under tension and securely in place. This prevents any potential damage or misalignment to your drivetrain components, giving you peace of mind and saving you from costly repairs.

Ability to hold the chain away from the frame

This feature makes cleaning and maintenance a breeze. With the chain kept in position, you can easily access and clean hard-to-reach areas of your bike without interference. This not only enhances the cleanliness and aesthetics of your bike but also helps prolong the lifespan of your drivetrain components.

Chain Keeper prevents scratching or damage to your frame.

Its design ensures that the chain is kept away from the frame surface, minimizing the risk of accidental contact and potential paint or surface damage. You can confidently transport or work on your bike, knowing that your frame remains protected.

Enables smooth gear shifting.

By keeping the chain in place and under tension, it helps maintain proper alignment and engagement with your cassette and chainrings. This promotes precise and reliable gear changes, ensuring optimal performance during your rides.

No unnecessary weight

Despite its functionality, the Velo-Tool Chain Keeper remains lightweight, weighing in at just 85 grams. It adds minimal additional weight to your bike, allowing you to maintain a lightweight and agile setup.


Upgrade your cycling experience today with the VELO-TOOL Quick Release Chain Keeper/Dummy Hub. Experience the convenience, protection, and improved gear shifting capabilities that this tool provides:

• Protects Chainstay, Dropout & Derailleur While Travelling.
• Ensures Chain Remains Under Tension With Wheel Removed.
• Holds Chain away From Frame For Easy Cleaning.
• Prevents Scratching To The Frame.
• Enables Smooth Gear Shifting.
• Weight: 85grams