ALPINESTARS Stella SMX Air Jacket - Black - XS 3316523-10-XS Bonanza Megaflake Helmet 15 mm thick and machined

15 mm thick and machined in the mass

less than stock mufflers

Replacement chin vent for ARAI Contour-X helmets

This exhaust system was developed using the same technology that has powered the Graves Racing Team and supported racers to 31 Professional AMA National Championships including 9 Superbike Championship titles

ALPINESTARS Stella SMX Air Jacket - Black - XS 3316523-10-XS Bonanza Megaflake Helmet 15 mm thick and machinedTech Air Ready Dedicated female fit Strategic stretch inserts on side torso and upper back panel Detachable windproof liner Ergonomic design for optimal sport movement and flexibility Mesh chassis with mechanical stretch combined with polyfabric 450D perforated in key areas including the chest panel Waterproof compartment Waist adjusters New inner construction for Nucleon protection insert upgrades, ready to accommodate the new Alpinestars long back