ALPINESTARS SMX-1 R v2 Boots - Black - US 5 / EU 38 2224521-10-38 SX-1 Wheel Spacer for SX-1 Wheel Made from a dual injected

Made from a dual injected mold

Pre-curved finger construction reduces rider fatigue

Chassis constructed from hard wearing poly-fabric for comfort

Full carbon "Shark Cut" end cap

Extensive perforated panel on fingers for optimal airflow

ALPINESTARS SMX-1 R v2 Boots - Black - US 5 / EU 38 2224521-10-38 SX-1 Wheel Spacer for SX-1 Wheel Made from a dual injectedA class leading, low cut performance riding boot, the SM 1 R v2 Vented Riding Shoe incorporates a host of technical innovations for improved levels of comfort, fit and durability. Constructed from a lightweight and abrasion resistant microfiber upper with extensive perforations for maximum airflow and breathability, the shoe is also equipped with strategically positioned TPU protectors for abrasion resistance in a key area. The SMX 1 R v2 Vented