Alpinestars’ innovative Nucleon PLASMA back protector offers high levels of ventilation and flexibility thanks to its structural composition that is highly adaptable and contours perfectly to your body and offers maximum comfort when riding your bike

to MX riders that wear knee protection

perforated open cell structure with Alpinestars Flex technology in an ergonomic design for maximum levels of movement on the bike

all-weather four-season

The Hypertech V3 Suit is a super lightweight and breathable two-layer suit with an athletic fit

s r10 element standard spoiler black carbon bright red white glossy YGroup_2224021 Alpinestars’ innovative Nucleon PLASMA backReplacement Spoiler for Alpinestars Supertech R10 Element Standard Spoiler. Alpinestars official replacement parts.