ALPINESTARS SMX Air Jacket - Black/Red - Large 3306523-1303-L 170 CC Big Bore Cam Shaft A bit louder than Cobra's

A bit louder than Cobra's standard offerings It produces that deep rumble you expect

Dual exhaust gas temperature sensor

6 lbs / Stock System 22

Measures 6' x 3'

ALPINESTARS SMX Air Jacket - Black/Red - Large 3306523-1303-L 170 CC Big Bore Cam Shaft A bit louder than Cobra'sA 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