Alpinestars - Nucleon Flex Knee Guard K-Type-Radiator Hoses and confirmed that the air

and confirmed that the air intake is located in the part where the wind hits the most and has the highest pressure

Brake pads with suffix “X” = Organic Carbon Graphite

Leather and Velcro® tab closure

Poly-fabric lining with 3D open cell foam incorporates anti-slip suede in heel area

Alpinestars - Nucleon Flex Knee Guard K-Type-Radiator Hoses and confirmed that the airThe Nucleon Flex Plus family of protectors feature a rider friendly design which adapts to the contours of the riders body, thus ensuring maximum comfort and protection. Boasting a sleek, low profile shape, these protectors blend a lightweight, perforated open cell structure with Alpinestars Flex technology in an ergonomic design for maximum levels of movement on the bike. Key Features: Ergonomic design that allows high levels of movement. Slim design