12mm Thru Axle Chain Keeper - For 12mm Axles - Transport + Cleaning
A simple yet essential device for travel or maintenance on 12mm thru-axle bikes.
This chain keeper is designed to replace your rear wheel, keeping the chain under tension when the wheel is removed. It allows you to pedal the chain for easy cleaning and maintenance, while protecting your frame and drivetrain. Ideal for degreasing without getting solvent on your wheel or freehub bearings, and perfect for keeping grease off your car during transport.
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Enables smooth chain movement for wheel-free cleaning
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Maintains chain and derailleur tension to prevent frame damage
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Collar design ensures stable, secure positioning
- Fits the commonly found 12mm rear axle size
Note: This product is 3D-printed. As a result, minor surface variations and subtle imperfections may be present, which are inherent to the 3D printing process. These do not affect the product's functionality or durability. I and others have been using these items as a rider for some time now.
Note: 12mm thru-axle not included—this listing is for the Chain Keeper only.
