Multiple size options accommodate a wide range of riders
Engineered for performance on the track and the road, the S-R7 Helmet combines advanced aerodynamics, optimized airflow, cutting-edge materials, and Alpinestars patented PLASMA technology for superior protection performance.
Certification
DOT (FMVSS 218)
Shell Material
Carbon composite
Liner
EPS (Expanded Polystyrene)
Size System
Alpha (XS-XXL)
Color Options
Black, Red, White, Gray
Vehicle Fit
Street
4.8
6 ratings
5
4
3
2
1
Nice 👍
M
Manuel · October 26, 2026
Best helmet
Best out all the ones of bought. Only think is the latch for the cardo is really weak. Hard time putting the cover back on because the latch is weak after you take it off