- COMAS air filter for Montesa Trial manufactured with double layer foam for greater air flow. - Highest quality materials for improved airflow and engine protection. - Extra rubber base for airtight and waterproof fit. - Built with the largest possible surface area for maximum airflow. - External foam layer that stops large particles and resists clogging. - Thin foam inner layer that blocks dust. - The filter comes pre-greased so it can be installed immediately. - Valid for all models Montesa Trial 315 / 4RT / 300RR / 301RR ETC. Material - Base: Polymer - Layers: Foam Sizes - 130x135x80mm Finish - Red colour with black base and COMAS logo in black Weight - 24gr