K&N Replacement Air Filter Z1000 Ninja '11-'21 Model_Leatt Knee Brace C-Frame Pro Flange diameter: 46 mm

Flange diameter: 46 mm

CE-Level 2 back protector insert is designed to absorb variable impacts without compromising on comfort

Polished finish

Anti-shock case

Answer and MSR

K&N Replacement Air Filter Z1000 Ninja '11-'21 Model_Leatt Knee Brace C-Frame Pro Flange diameter: 46 mmK&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle. Features: Designed to provide increased horsepower and torque. Pleated media provides a large filtration area, offering long service intervals. Multiple