The Lazer Sphere Helmet is the road version of the Lazer Nirvana with large open vents for maximum airflow.
- Heavily vented; 21 total vents throughout
- NOTE: There was a sizing change on this model between 2011 and 2012: A 2011 XS/MD is a 2012 MD. A 2011 LG/XL is a 2012 LG. The actual fit dimensions did not change at all; available in two sizes only
- Rollsys retention system
- Lower rear shell for back of head protection