Alpinestars Nucleon KR-2i Back Protector Insert
Review the product description and available specifications for materials, construction, fit, features, and care guidance.
Standard orders are processed in 3–7 business days; custom or personalized orders may require 5–10 business days before dispatch. Shipping options, costs, and destination-specific estimates are shown at checkout. Review our Shipping & Delivery Policy and Refund & Return Policy before ordering.
Need help with sizing?
Review the available size information or contact Dash Racegear for product and fit guidance before placing your order.
Product Description
Product Description
The NUCLEON KR-2i soft back protector is quick and convenient to insert and fit unobtrusively within a rider's jacket or suit for the ultimate in comfort and safety protection.
• Perforated for breathability and comfort
• Channel ventilation system for optimized airflow
• Lightweight, flexible PU injected impact foam
• Contoured for anatomical and adaptive fit
• NUCLEON KR-2i Back Protector Insert is CE certified Level 2 (EN1621-2:2014)
• Dimensions: SMALL = 15.5 x 9.5 inches, MEDIUM = 16.5 x 10 inches, LARGE 17.5 x 10.5 inches
The Dash Racegear Approach
We focus on racewear and motorsport gear that supports confident preparation, practical comfort, and track-focused style.
Frequently Asked Questions
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Review the size information shown with the product. If you need more guidance, contact Dash Racegear before ordering.
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Refer to the product description and care information for the details available for this item.
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Standard orders are processed in 3–7 business days; custom or personalized orders may require 5–10 business days before dispatch. Delivery methods, costs, and estimates are shown at checkout. Read the Shipping & Delivery Policy.
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Eligible returns may be requested within 30 days after delivery. Conditions, return methods, shipping responsibility, and refund timing are explained in the Refund & Return Policy.