ALPINESTARS SMX Air Jacket - Gray/Black/Orange - Medium 3306523-914-M Techstar Long-Sleeve Jersey Developed to increase the horsepower

Developed to increase the horsepower and torque throughout the power curve

Works great with the "GravesSpec" FTEcu map and when activated allows for smooth up-shifting and downshifting without using the clutch

oiled metal finish requires some maintenance

The additional friction disks provide an average of 25% gain in torque capacity over stock

can also be worn on its own using the A-strap (included in the YNS kit)

ALPINESTARS SMX Air Jacket - Gray/Black/Orange - Medium 3306523-914-M Techstar Long-Sleeve Jersey Developed to increase the horsepowerA motocross inspired textile jacket, the SMX Air Jacket features a main chassis constructed from tech mesh on the riders abdomen, back, and inner arms, paired with 450D polyfabric reinforcement on the outer arms and shoulders The SMX Air also incorporates perforated 450D polyfabric on the upper chest for excellent levels of airflow during the warm, summer riding months Extended polyamide stretch material has been incorporated on the riders back