ALPINESTARS Supertech R Boots - Black/Red - US 12 / EU 47 2220021-1236-47 Levels Mandrel-bent aluminum high-flow intake tube

Mandrel-bent aluminum high-flow intake tube

Removable thermal liner allows the rider to adjust the jacket to the weather conditions

Made from high-quality materials

Stainless exhaust port spigots

passes through the backing plate and exits at the mouth of the throttle body through proprietary shooter tubes

ALPINESTARS Supertech R Boots - Black/Red - US 12 / EU 47 2220021-1236-47 Levels Mandrel-bent aluminum high-flow intake tubeAdvanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improve abrasion resistance and natural forwards and backwards movement TPU for breathability and airflow Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin Outside entry exit has stretchable