Alpinestars Nucleon Kr-2 Smoke Black & Red

Alpinestars Nucleon KR-2 Back Protector – Smoke Black & Red

Ultra-Lightweight | Flexible | Adventure-Ready

The Alpinestars Nucleon KR-2 is a premium Level 2 CE-certified back protector designed for adventure touring. Engineered with articulated vertebrae protection and a fusion of energy-absorbing viscoelastic memory foam, this back protector delivers outstanding comfort, breathability, and impact resistance for long rides.

Key Features:

✅ Level 2 CE Certified – Meets the latest EN1621-2:2014 safety standard.
✅ Ultra-Lightweight & Breathable – Designed for maximum comfort on extended journeys.
✅ Advanced Protection – Articulated vertebrae panels for superior impact dispersion.
✅ Ergonomic & Flexible – Molds to the rider’s shape for a natural feel.
✅ Custom Fit Adjustments – Adjustable waist straps ensure a secure fit.
✅ Slim Vented Kidney Belt – Added stability without restricting movement.