K&N Replacement Air Filter 990 Adventure / SuperDuke / SM-T Type_Steel Sprockets Endurance II knows when to

Endurance II knows when to stay awake either by sensing external power or when the wheel is spinning

15mm right-hand female thread

being made of plastic the Fortress Skid Plates are quieter than metallic protections and have a slim fit to prevent mud

Ergonomic billet aluminium handle

Proprietary low-friction material provides smooth operation and eliminates galling

K&N Replacement Air Filter 990 Adventure / SuperDuke / SM-T Type_Steel Sprockets Endurance II knows when toK&N off road replacement air filters are ideal for extended use in dirty and dusty off road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration. Features: Designed to provide increased horsepower and acceleration. Pleated cotton media provides a large filtration area