Product Features and Functions. Developed specifically for the front face contour and design of the For BMW R 1300 GS / GS ADV, it perfectly matches the original car lines. Sports off-road style design adds a distinct appearance recognition to the vehicle. Airflow Optimization: Streamlined design reduces turbulence and provides a smooth airflow environment, suitable for riding experience that pursues a “breeze on the face” but does not want turbulence. Basic Protection: The size and proportion take into account both design aesthetics and practical protection, which can block wind impact. Durability: Wear-resistant and UV-resistant, it is not easy to turn yellow or damage after long-term use. Material High-quality PMMA plastic, carefully processed, highly durable, scratch-resistant, UV-resistant and petrol-resistant Dimensions Width 291 mm Height 261 mm. For BMW R 1300 GS For BMW R 1300 GS ADVENTURE.