Upgrade your biking performance with the 4 PCS TRLREQ Mountain Road Bicycle Teflon Internal Line Balance Car Core. Crafted from stainless steel, this set is designed for bicycles, mountain bikes, and road bikes, offering a range of benefits that guarantee a smooth and durable cycling experience.

• Spot Welding Finishing: The spot welding finishing ensures a high-quality, polished appearance, adding to the aesthetics of your bike.
• Smooth Threading: Experience seamless gear shifting and reliable brake performance with the smooth threading feature.
• Exceptional Toughness: Built to withstand rigorous cycling activities, the internal lines exhibit exceptional toughness, minimizing the risk of breakage.
• Easy Installation: Enjoy hassle-free installation, allowing you to effortlessly integrate these components into your bike's system.
• Wear-Resistant and Durable: The Teflon internal line balance car core boasts wear-resistant properties, ensuring longevity and consistent functionality.

With a universal wire diameter for front and rear shift lines, and front and rear brake cables, this set provides versatility for various bike models. The front brake measures approximately 1.1 meters per piece, while the rear brake extends to about 1.7 meters per piece. Additionally, the universal front shift line spans around 1.55 meters per piece, and the universal rear shift line measures approximately 2.1 meters per piece, offering ample length for different bike configurations.