Street Bike Chest Protection

If you're serious about protecting yourself on the bike, you need impact protection that actually stays in place and doesn't compromise your mobility. The ALPINESTARS Nucleon Flex Pro combines advanced polymeric materials with strategic 32-cell structure...

Track days and road riding demand gear that protects without compromising mobility or comfort—the ALPINESTARS Nucleon Flex Pro delivers both. This vest combines certified impact protection with genuine breathability, keeping you safe and cool during...

If you're pushing your limits on track, your chest and ribs need protection that won't compromise mobility or breathability. The ALPINESTARS Nucleon Plasma delivers semi-rigid impact absorption with an adaptive design engineered to work seamlessly with...

Serious road racers and track day enthusiasts demand chest protection that doesn't compromise mobility or breathability—and the ALPINESTARS Nucleon Plasma delivers exactly that. Built with composite construction and semi-rigid thermoplastic zones, this...

If you're running serious track time or road racing in an Alpinestars suit, this chest protector isn't optional—it's essential armor. The Nucleon Plasma delivers impact protection where it matters most while keeping you cool and comfortable during...

Road riding demands protection that doesn't compromise comfort or mobility—and the ALPINESTARS Nucleon Plasma Divided Chest Protectors deliver exactly that. The viscoelastic compound absorbs impact energy while remaining flexible enough for natural...

Road riding demands protection that doesn't compromise on comfort—especially during long sessions where heat buildup and restricted movement can compromise your focus. The ALPINESTARS Nucleon Plasma Divided Chest Protectors deliver impact safety with a...

When you're pushing limits on the track, your chest and torso need protection that moves with you, not against you. The ALPINESTARS Sequence delivers impact-rated defense without the bulk or heat buildup that compromises performance. Built for motocross...

Chest protection isn't optional in motorsport—it's essential. The Alpinestars Stella Bionic Chest Pads deliver impact resistance where it matters most, using a rigid polymer plate with responsive Bio-Foam backing to absorb energy without compromising...

Road impact protection shouldn't compromise comfort or airflow during extended rides. The ALPINESTARS Nucleon KR-C chest protector delivers impact absorption where you need it most while maintaining the breathability required for touring and sport riding...

If you're serious about rider protection, a chest protector isn't optional—it's essential armor that absorbs impact energy and shields your vital organs during crashes. The ALPINESTARS Nucleon KR-C delivers class-leading impact protection in a...