Alpinestars Nucleon Flex Pro Insert (144-167) - Red Category_Shift Sensor Kits Aerodynamic advanced CAD shape with

Aerodynamic advanced CAD shape with enlarged eye port for greater visibility

4-litre capacity multi-use Adventure Touring backpack complete with ergonomic design for rider comfort with a robust material construction for durability

Helmet Features

following their respective instructions

Alpinestars Nucleon Flex Pro Insert (144-167) - Red Category_Shift Sensor Kits Aerodynamic advanced CAD shape withAlpinestars Nucleon Flex Pro Insert (144 167) The extremely lightweight Level 2 CE and UKCA certified Nucleon Flex Proi Full Back Protector Insert features a highly ventilated hybrid of Nucleon Cell and Nucleon Flex protectors for the optimum balance of force dispersion and flexibility, with a soft touch 3D mesh liner for enhanced rider comfort. The back protector insert is a full length back protector, about 22% longer than regular back protector