Developed over a decade, the Supertech R10 Acosta Limited Edition Helmet is Alpinestars’ most advanced race helmet for road performance. Its 3K multi‑composite carbon shell and multi‑density EPS meet ECE 22.06, DOT, and FIM, exceeding impact benchmarks by up to 37% linear and 65% rotational, with CFD‑validated Road and Race spoilers for stability. An Optical Class 1 visor, 11‑vent cooling, and the A‑Head Fitment System enhance vision, comfort, and endurance.