NRC Long Chain Keeper
Aero chain guide: Zero chain drops. Zero wasted time.
Because every second counts, we designed this product so that a dropped chain is never an option again.
We created it for those who refuse to waste time. So your only concern is the road, not the mechanics.
Free shipping from 199€.
4 years warranty.
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Get to know
No more chain drops.
The aerodynamic Chain Keeper is a discreet yet effective 15g chain guide solution. Whether you're gravel riding, road or time trial racing, it's the essential add-on to secure your drivetrain and aim for victory without hesitation.
Sleek, air-cutting design.
A weight-optimized structure, precisely crafted from 7075 aluminum, combined with total aerodynamic integration for uncompromising speed.
Single chainring ready (1x).
This model requires a 1x drivetrain because it attaches to the braze-on mount originally intended for the front derailleur. Therefore, it cannot be installed with a double chainring setup.
Product details
Everything you need to know about our new single chainring chain guide designed for chain retention in the toughest conditions.
Single chainrings with 38 to 48 teeth.
Optimized for chain lines between 44 and 52mm.
Braze-on Mount originally intended for the front derailleur.
7075 Aluminium.
Black anodized titanium screw.
15 g.
Mounting gauge included.
4-Year
Research & Development
Dive into the heart of the development process: from the problem to final design solution, discover how we created it.
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Installation
To ensure optimal performance, make sure your chain keeper is correctly installed.
Installation manualCreate your winning combo and save 15%.
Optimize your performance and refine the finish for a truly bespoke bike. Thanks to our ceramic bearings, every pedal stroke will be smoother and more efficient than ever! You simply need to add a total of at least two products in the color of your choice to your cart and use the code BUNDLE15 at checkout.
