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Alpinestars

Alpinestars Nucleon KR-1i Back Protector Insert

Item: P295328
151 Read 151 Reviews 40 Q&As Write a Review

The Nucleon KR-1i form fits to your body. Great airflow and lightweight, the Nucleon KR-1i replacement back protector insert is CE Level 2. Read More

$79.95
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Product Details

Alpinestars Nucleon KR-1i Hybrid Back Protector Insert

The Nucleon KR-1i Hybrid Back Protector Insert is CE certified Level 2 to the latest back protector standard revision (EN1621-2:2014). Fusing together a lightweight, perforated hard shell and energy absorbing foam, this hybrid protector insert offers excellent impact resistance while being flexible and anatomically contoured. With its innovative cooling airflow channel system the Nucleon KR-1i Hybrid Back Protector Insert offers optimized levels of protection and comfort for sport and street riding.

Fitment:

  • Women's Stella Jackets:
    • 36-38 or XS-SM: Small Nucleon
    • 40-50 or MD-3XL: Medium Nucleon
  • Men's Jacket:
    • 44-50 or XS-MD: Medium Nucleon
    • 52-64 or LG-4XL: Large Nucleon

Sizing:

  • SM - 15" L x 8.75" W
  • MD - 16.75" L x 9.75 W
  • LG - 17.75" L x 10.75" W
Product Style RevZilla Item # MFR. Product # Availability
Product Style SM RevZilla Item #1012260 MFR. Product #6504115-12-S AvailabilityAvailable: Ships in 1-2 business days
Product Style MD RevZilla Item #1012261 MFR. Product #6504115-12-M AvailabilityAvailable: Ships in 1-2 business days
Product Style LG RevZilla Item #1012262 MFR. Product #6504115-12-L AvailabilityAvailable: Ships in 1-2 business days
Product Description
Part Numbers
151 Customer Reviews
151 5/5
40 Questions & 31 Answers
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