- Smooth Shifting: Experience effortless gear transitions with our Universal Rear Bike Derailleurs, designed to help you tackle any terrain with ease. - Durable Construction: Crafted from high-quality aluminum alloy, our bicycle rear derailleur hanger ensures long-lasting durability and stability. Enjoy reliable performance and confident shifting, enhancing your safety while riding. - Universal Compatibility: Perfect for MTB bikes, our rear derailleur hanger is compatible with a wide range of models, including road bikes, folding bicycles, commuter bikes, tricycles, and electric bikes. This versatility makes it an ideal choice for any cyclist. - Quick and Easy Installation: Designed for simplicity, our derailleur hanger allows for quick installation, saving you time and eliminating installation frustration. Use Scenarios: 1. Ideal for mountain biking adventures, where smooth gear transitions are crucial for navigating technical trails. 2. Perfect for commuters needing reliable shifting performance on their daily rides through varied urban terrain. 3. Suitable for recreational cyclists who value easy installation and robust performance across different bike types. Invest in our Universal Rear Bike Derailleurs for a dependable and efficient cycling experience, no matter where your journey takes you.