nucleon flex proi full back protector insert transparent smoke red Color:Transparent Smoke Red the Sektor Shoe features class-leading

the Sektor Shoe features class-leading protection into its sleek-styled chassis

Bringing Formula 1-derived features

The tailored fit prevents bunching and excessive flapping at speed

Replacement cheek pad set for Alpinestars S-M5 Helmets

along with specific innovations for the kart track

nucleon flex proi full back protector insert transparent smoke red Color:Transparent Smoke Red the Sektor Shoe features class-leadingThe 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 inserts. The Nucleon Flex Proi is compatible with