- Durable Aluminium Alloy Construction: Made from high-grade aluminium alloy and stainless steel, this shifter adapter ensures long-lasting performance and dependability for your biking adventures. - Tailored for Spec EV Brakes: This adapter is specifically designed to work seamlessly with Spec EV brakes, providing enhanced functionality for a smoother riding experience. - Versatile Compatibility: Compatible with a wide range of brake models including M4100, M6100/6120, M7100/7120, M8100/8120, and M9100/9120, making it an ideal choice for various cyclists looking to upgrade their setup. - Precision Engineered Design: The adapter features a hollow design, crafted using CNC cutting technology and anodized coloring, resulting in a sleek appearance and lightweight build without sacrificing strength. Applications: 1. Perfect for mountain bikers who require precise gear shifting during challenging rides. 2. An excellent solution for road cyclists looking to improve the performance of their existing braking system. 3. Ideal for DIY bike enthusiasts looking to customize their setups with a reliable shifter adapter. This shifter adapter combines durability, compatibility, and advanced design to enhance your cycling experience effectively.