ALPINESTARS Stella SMX Air Jacket - Black/Yellow/Pink - Small 3316523-1439-S Mounting Bracket Power and torque increases throughout

Power and torque increases throughout the range and a weight savings over the standard stock system all add to improved performance

Air vent details on lateral and toe area are strategically positioned to improve airflow and ventilation

Progressive feel and rider feedback

Nucleon Flex Plus protectors on shoulders and elbows for high levels of impact protection

Fits 120 front and 180 through 200/60 rear size tires

ALPINESTARS Stella SMX Air Jacket - Black/Yellow/Pink - Small 3316523-1439-S Mounting Bracket Power and torque increases throughoutTech 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