nucleon flex proi full back protector insert transparent smoke red Color:Transparent Smoke Red Internally

Internally

Sold In Pairs

The tailored fit prevents bunching and excessive flapping at speed

along with specific innovations for the kart track

nucleon flex proi full back protector insert transparent smoke red Color:Transparent Smoke Red InternallyThe 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