Alpinestars Nucleon KR-CiR Chest Insert
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The Nucleon KR-CIR is a high-performance, lightweight track and race chest protector certified Level 2 to prEN 1621-3:2013. Perfect combination with the KR-R back protector for maximum protection.
- The Nucleon KR-Ci features an easy to use divided chest protector insert for men, certified to prEN 1621-3:2013
- Highly ventilated and very lightweight, the ergonomically designed protector is excellent for everyday riding