Twin Air Backfire/Replacement Filter | 156148FR All_bikes Updated rear guide is 40

Updated rear guide is 40 grams lighter than stock chain guide without losing strength

Solid rollers and bushings with quad-riveted pins for extended wear-resistance

Easily monitor your battery status through your phone using our App

100% bounce-free in action

then passed through aligned vent channels in the EPS and exits out multiple rear exhaust vents

Twin Air Backfire/Replacement Filter | 156148FR All_bikes Updated rear guide is 40Thick, flat foam, greaseless sealing ring ensures maximum contact with your airbox while acting as a breathable gasket for increased air passage. Coarse open pore foam catches airborn dirt, grime and sand Fine open pore inner foam acts as second filter to trap the smallest particles while ensuring maximum air passage Adhesive withstands repeated cleaning Smaller than stock to increase air space and circulation around filter