Casco Alpinestars S-M8 Radium 2 - Rosso Bianco Cut:L The RK-10 model features a

The RK-10 model features a free-floating Nucleon PLASMA knee protector encased in an innovative asymmetric forged carbon fibre construction for the highest levels of stiffness and superior weight saving properties

unmatched freedom of movement and superior mobility

This product is for use on closed-course competition circuits only

5% lighter than the stock exhaust

Casco Alpinestars S-M8 Radium 2 - Rosso Bianco Cut:L The RK-10 model features aModel: S M8 Color: Bright Red White Glossy Alpinestars product philosophy has been applied to the Supertech M8 motocross helmet project, establishing a series of specific objectives: Create the most advanced, protective and performance oriented helmet possible. Primary goal: protection create the highest performing protection possible. Secondary objective: to offer excellent ventilation and comfort with reduced weight. Born from over a decade of world