ALPINESTARS T SP X Superair Jacket - Black/Red - Small 3302022-1303-S Front Brake Master Cylinder Assembly Chest and back compartments are

Chest and back compartments are designed to accommodate Alpinestars Nucleon chest and Nucleon back inserts

Zipper on the main liners wraps around three sides and the lid will flip up

Removable USFS approved spark arrestor and optional insert for closed course racing

we use needle bearings instead of the softer brass sleeve

ALPINESTARS T SP X Superair Jacket - Black/Red - Small 3302022-1303-S Front Brake Master Cylinder Assembly Chest and back compartments areFeaturing an engineered fit designed to deliver the highest level of active race protection, this jacket is Tech Air ready and can accommodate the Tech Air 5 Airbag System, complete with new race algorithm which is available as a download Technical mesh panels for optimized ventilation and maximum airflow Protective and comfortable Nucleon Flex Plus armor is highly flexible and breathable, and has a thin profile for optimum rider comfort Highly pre