TwinAir - Dual Stage Air Filter (TA154115) Options:TA154115 and to provide progressive suspension

and to provide progressive suspension feel by changing oil level

but can be cut down in length if required

Even in the wet

Enjoy your rides during all 4 seasons with the most versatile of open-face helmets

TwinAir - Dual Stage Air Filter (TA154115) Options:TA154115 and to provide progressive suspensionFrom everyday riding to the most adverse conditions nature can dish out, you want engine protection you can count on. The Twin Air line of air filtration products will provide with maximum intake protection day in and day out. 1. Coarse open pore outer foam catches airborne dirt, grime and sand. 2. Fine open pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage. 3. Exclusively formulated adhesive