nucleon flex proi full back protector insert transparent smoke red Color:Transparent Smoke Red Another key feature is the

Another key feature is the seamless finger walls for enhanced comfort

along with specific innovations for the kart track

The tailored fit prevents bunching and excessive flapping at speed

Sold In Pairs

nucleon flex proi full back protector insert transparent smoke red Color:Transparent Smoke Red Another key feature is theThe 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