Alpinestars Supertech R10 Miller LE Helmet Size - Head Circumference (CM):XXL (63-64) Advanced Noise Control

Advanced Noise Control

Premium YKK zipper for main front closure offers adaptable

This bracket can mount one pair of Squadron series lights with a 40-inch S8 light bar

Zipper end sealing system

Alpinestars Supertech R10 Miller LE Helmet Size - Head Circumference (CM):XXL (63-64) Advanced Noise ControlAlpinestars Supertech R10 Miller LE Helmet Developed over a decade, the Supertech R10 is Alpinestars most advanced race helmet, designed for ultimate protection, aerodynamic efficiency, and lightweight performance. Rigorously tested with MotoGP legends like Andrea Dovizioso, Jorge Martin, and Jack Miller, the S R10 delivers unparalleled safety, ventilation, and comfort. Included: 2 shields (clear and dark smoke), 2 interchangeable race and standard