We will be closed Friday and Saturday in observation of Independence Day
We will be closed Friday and Saturday in observation of Independence Day
Skip to content
Alpinestars Nucleon Flex Pro Back Protector
Alpinestars

Alpinestars Nucleon Flex Pro Back Protector

$104.95
COLOR: Black
SIZE
Availability: Translation missing: en.general.icons.icon_check_circle icon 26 in stock, ready to be shipped
%3Cp%3EEarn%20[points_amount]%20when%20you%20buy%20this%20item.%3C/p%3E
  • Developed in three waist-to-shoulder dimensions to cover all body sizes
  • High performance polymeric material Cell and Nucleon Flex structures for optimized flexibility and excellent weight saving properties
  • The back protector’s design changes from the center towards the outside, providing a balance between energy absorption and flexibility
  • Soft, comfortable 3D mesh on the body side of the protector offers breathability and rider comfort
  • Snap button compatibility for quick and easy use with Alpinestars suits and jackets
  • Rigorously tested and certified to T+ & T for proven performance in extreme temperatures
  • Back Protector: EN 1621-2:2014 Level 2 (T+ & T-)

The back protector insert is a full‐length back protector, about 22% longer than regular back protector inserts.

The Nucleon Flex Pro is compatible with all Alpinestars’ sport and touring jackets that have been released since Spring 2022, as all jackets have a double pocket to insert either a regular or longer back protector insert.