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Alpinestars Nucleon KR-Ci Chest Protector Inserts

Item: P295319
104 Read 104 Reviews 19 Q&As Write a Review

Take two Alpinestars Nucleon KR-Ci Chest Protector Inserts, pop 'em in your Alpinestars-appropriate jacket. Boom. Done. Protect those ribs. Read More

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Product Details

Alpinestars Nucleon KR-Ci Chest Protectors

The Nucleon KR-Ci features an easy-to-use divided chest protector insert for men, certified to prEN 1621-3:2013. It is highly ventilating, very lightweight and the ergonomically designed protector is excellent for everyday riding.

Compatible with all Alpinestars jackets and race suits equipped with chest protector pockets (most Alpinestars products). The Nucleon replaces the Bionic Chest Pad and fits any product that the Bionic Chest Pad would have fit.


  • Sold as a pair
  • CE Level 1


  • XS-SM fits XS, SM, 42-50 Alpinestars jackets
  • MD-XL fits MD-4XL, 50-64 Alpinestars jackets
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style XS-SM RevZilla Item #1012239 Store Sku754086 MFR. Product #6702115-10-XSS AvailabilityIn Stock: Ships within 24 hours
Product Style MD-XL RevZilla Item #1012240 Store Sku754087 MFR. Product #6702115-10-MXL AvailabilityIn Stock: Ships within 24 hours
Product Description
Part Numbers
104 Customer Reviews
104 5/5
19 Questions & 22 Answers
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