1、Fitment: Replacement for Tuono 660 2021‑2022; Replacement for RS660 2021‑2022; Replacement for Caponord 1200 Rally 2013‑2015; Replacement for Dorsoduro 1200 2011‑2016, etc. 2、Effective Protection: The front brake fluid reservoir cap effectively protects the brake fluid reservoir from dust, moisture, and other debris, preventing leakage of the fluid. 3、CNC 6063 Aluminum Alloy: Made from CNC 6063 aluminum alloy, the front brake fluid reservoir cover is highly durable, ensuring long lasting performance. 4、Prolongs Brake System Life: By protecting the brake fluid reservoir, the cap helps to extend the lifespan of the brake system, ensuring its proper functioning and enhancing driving safety. 5、Improved Aesthetics: In addition to its functional benefits, the front brake fluid reservoir cap also adds a stylish touch to the overall appearance of your vehicle, enhancing its aesthetics.