Alpinestars Back Protector Nucleon KR-1 Cell I Transparent Smoke Red S

The extremely lightweight Nucleon KR-1 CELL i insert features an articulated back shell plate for flexibility and riding fit, plus an advanced micro-structure cell design for efficient impact energy absorption and high levels of airflow.

Construction

• High performance polymeric material blend Cell Structure for optimized flexibility and excellent weight saving properties.

Protection

• The super lightweight back protector insert is developed in three waist-to-shoulder dimensions in order to cover all body sizes.

Key Features

• The back protector’s design changes from the centre towards the outside providing the perfect balance between energy absorp-tion and flexibility.
• Horizontal flexion grooves for an adaptive fit in different riding positions.
• Soft comfortable padding on the body side of the protector offers breathability and rider comfort.
• Racing suit compatibility.