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Alpinestars Nucleon KR-2i Back Protector Insert Black

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  • CE certified Level 2 (EN1621-2:2014).
  • This Alpinestars back protector is lightweight, with flexible PU injected impact foam.
  • Contoured for anatomical and adaptive fit.
  • These motorcycle back protectors are perforated for breathability and comfort.
  • Channel ventilation system for optimized airflow.

Alpinestars Nucleon Back Protector Insert Size Chart for Leather Gear

Alpinestars Nucleon Back Protector Insert Size Chart for Leather Gear

Alpinestars Nucleon Back Protector Insert Size Chart for Textile Gear

Alpinestars Nucleon Back Protector Insert Size Chart for Textile Gear