Nucleon Flex Plus Knee Inserts size-170-80-15-ww-hd-77h-4-ply for both incoming and outgoing

for both incoming and outgoing audio

you can get intercom conversations in full duplex with a passenger or other riders in crystal-clear audio quality

Featuring Alpinestars 100% Waterproof and breathable Drystar® performance technology for effective all-weather protection and a reduced material design offering superior sensitivity on the bike’s controls

Open design structure ensures high levels of airflow and ventilation

Rim saver feature for protection against rock and rut damage

Nucleon Flex Plus Knee Inserts size-170-80-15-ww-hd-77h-4-ply for both incoming and outgoingALPINESTARS SIZING CHART Nucleon Flex Plus family of protection inserts feature a rider friendly design, which adapts to the contours of the riders body Ensures maximum comfort and protection Boasting a sleek, low profile shape, these protectors blend a lightweight, perforated cell structure with Alpinestars Flex technology in an ergonomic design for maximum levels of movement on the bike Open design structure ensures high levels of airflow and