2pcs Aluminum Alloy Bicycle Chain Tensioner Adjuster Ideal for Single Speed Bicycle Chain Fastener for Smooth and Reliable Performance(Black)

High-Quality Aluminum Alloy - Crafted with high-strength aluminum alloy using an upgraded CNC process, our bicycle chain tensioner is wear-resistant, ensuring durability and longevity.
Stylish and Vibrant Design - The smooth surface and edges of our tensioner are CNC-cut and anodized in bright colors, adding a cool and fashionable touch to your bike.
Efficient Chain Management - Our chain tensioner prevents the chain from falling off, eliminates tangles, and protects the frame from scratches. It offers a simple, effective, and adjustable solution for tensioning single-speed systems.
Quick and Easy Installation - With its user-friendly design, our tensioner requires no complicated tools for installation. It can be easily and quickly installed, making chain adjustment hassle-free.
Versatile Compatibility - Designed to fit 3/8" (10mm) axles, our tensioner is universally compatible with single-speed mountain bikes, road bicycles, and other cycling models.

Coufce Aluminum Alloy Bicycle Chain Tensioner Adjuster

Specifications:
Material: Aluminum Alloy
Size: As shown in the picture
Color: Black or Red

Package includes:
2 x Bicycle Chain Tensioner Adjuster

Notes:
1.Manual measurement, please allow slight errors on size.
2.The color may exist a slight difference due to different screen displays.

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