ALPINESTARS SMX-1 R v2 Boots - Black - US 5 / EU 38 2224521-10-38 SX-1 Wheel Spacer for SX-1 Wheel Pre-curved finger construction reduces rider

Pre-curved finger construction reduces rider fatigue

Chassis constructed from hard wearing poly-fabric for comfort

Full carbon "Shark Cut" end cap

Fitment: 2017-2020 Yamaha R6

Great sound and increased performance

ALPINESTARS SMX-1 R v2 Boots - Black - US 5 / EU 38 2224521-10-38 SX-1 Wheel Spacer for SX-1 Wheel Pre-curved finger construction reduces riderA 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