ALPINESTARS (ROAD) Nucleon KR-1 CELLi Back Protector Insert — L, Black

The Nucleon KR-1 CELLi back protector insert delivers high-performance impact management in an ultra-lightweight package. 🛡️ Designed in three waist-to-shoulder dimensions, it adapts to a wide range of body sizes while preserving mobility.

• High-performance polymeric cell structure for optimized flexibility and exceptional weight savings.
• Gradual density design from center to edge balances energy absorption and flexibility.
• Horizontal flexion grooves provide an adaptive fit in multiple riding positions.
• Soft, breathable padding on the body side enhances comfort during long rides.
• Racing suit compatible for track use.
• Certified to EN 1621-2:2014 Level 2.
• Material composition: 64% thermoplastic elastomer, 33% EVA, 3% other.

Engineered for riders who demand protection without compromise. 🚀