ALPINESTARS SMX+ Vented Boots - Black/White/Red - US 9 / EU 43 2221119-1231-43 900cc 10-1149 Flywheel Crank Pin Thrust

10-1149 Flywheel Crank Pin Thrust Washers

Perforated cuff and finger sidewalls for superior airflow and breathability

Neodymium magnet and motor structure for detailed audio on every session

Voltage: 10-30V

ALPINESTARS SMX+ Vented Boots - Black/White/Red - US 9 / EU 43 2221119-1231-43 900cc 10-1149 Flywheel Crank Pin ThrustThe SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi Link Control (MLC) system prevents ankle torsion while offering freedom of movement. Advanced microfiber upper construction for lightweight high performance protection and superb levels of