M2R Nimbus Lightweight ABS Helmet - BlackM2R Nimbus Lightweight ABS Helmet With ECE22. 06 certification and a lightweight ABS shell, the M2R Nimbus not only protects your head but is light enough to allow you to hear inner city traffic. The classic styling of the Nimbus screams scooter, giving riders the right look on whatever inner city or suburban commuter they choose. Matching the classic outside is the soft interior, which is both comfortable and removable for easy cleaning. Being an