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Alpinestars Nucleon KR-CiR Chest Protector


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Alpinestars Nucleon KR-CiR Chest Protector

The Alpinestars Nucleon KR-CiR is a high performance, lightweight track and race chest protector.


  • XS-SM fits XS, SM, 42-50 Alpinestars jackets
  • MD-XL fits MD-4XL, 50-64 Alpinestars jackets

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Product Style Item # Manufacturer Product # Availability
XS-SM 1012242 6702015-10-XSS Available: Requires 1-3 business days of lead time prior to shipment
MD-XL 1012243 6702015-10-MXL In Stock: Ships within 24 hours