Alpinestars Nucleon KR-CELLi

• The ultralight Nucleon KR-CELLi Protector insert is designed in three sizes from waist to shoulder to cover all body sizes.
• The triple segmented shell of the rear wall is made from a high-quality polymer blend for optimum flexibility and excellent weight-saving properties.
• The structural design of the back protector and the structural change from the center to the outside provide the perfect balance between power distribution and energy absorption.
• Unique cell micro-structure designed for advanced energy absorption, adaptivity, maximum breathability and air flow.
• Ergonomic protective plate contours to the natural curve of the back ensure optimal fit while driving.
• Horizontal flexion tufts for an adaptive fit in different driving positions.
• Soft, comfortable air mesh on the body side of the protector offers maximum breathability and comfort for the rider.

Security level

• Level 1 (EN1621-2: 2014)

Dimensions

S

• Height: 144 - 167 cm
• Waist: 68 - 76 cm
• Waist-to-shoulder: 38 - 43 cm

M

• Height: 164 - 183 cm
• Waist: 76 - 88 cm
• Waist-to-shoulder: 43 - 48 cm

L

• Height: 180 - 195 cm
• Waist: 88 - 111 cm
• Waist-to-shoulder: 48 - 51 cm