The Nucleon Flex Pro Ci features an easy-to-use, unisex, divided CE-certified Level 2 chest protector. Highly ventilated and very lightweight, the ergonomically designed protectors are excellent for everyday riding.
- The Nucleon KR-Ci is a high performance, super lightweight track and race chest protector featuring Nucleon Flex Pro Technology.
- Constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties.
- The chest protector’s structure provides the perfect balance between force dispersion and energy absorption.
- Unique Nucleon Flex Pro microstructure is designed for advanced energy absorption, adaptivity, maximum breathability and air flow.
- Ergonomic protection plate contours to the natural curve of the body ensuring optimum fit for men and women.
- Sold in pairs
- Size X-Small/Small is designed to fit Euro Sizes 42-48 and International Sizes X-Small - Small(applies to both jackets and race suits)
- Size Medium/Large/X-Large is designed to fit Euro Sizes 50-64 and International Sizes Medium - XXXX-Large(applies to both jackets and race suits)
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ALPINESTARS MENS SIZE CHART