Lazer Revolution MTB Helmet The Revolution helmet is designed with Enduro in mind. The helmet is designed to provide maximum coverage, whilst being lightweight with a cooling efficiency that cant be beat. Featuring an adjustable visor that allows for easy goggle parking on the helmet, the Lazer ATS retention system for a secure and comfortable fit, as well as interchangeable ear pads. The Revolution helmet can also quickly be turned into a full-face helmet by adding the chin guard. Furthermore it features the SMS (safety mounting system) for cameras and accessories. This system has been fully-crash tested with a camera installed, and passes all tests. To cap if off, the helmet has unique looks that are certain to draw attention on the trails.