Alpinestars Nucleon KR-2i back protector r for retrofitting

Alpinestars Nucleon KR-2i Backprotector:

The back protector is tested according to (EN1621-2: 2014). Level 2 safety is at the latest back protector standard.
Extremely lightweight, flexible and ergonomic for an optimised anatomical fit. Thanks to strategically placed holes, the protector offers optimal cooling. The Nucleon KR-2i back protector is quick and comfortable to fit and fits perfectly in the latest range of Alpinestars leather suits, leather and textile jackets. The back protector was designed to offer first-class protection.

This new back protector from Alpinestars replaces the well-known Bio Armor.

The sizes in cm:

Size S: H.38 cm x L.25 cm
Size M: H.42 cm x L.25 cm
Size L: H.48 cm x L.26 cm