ALPINESTARS SMX-1 R v2 Boots - Black/White - US 9 / EU 43 2224521-12-43 CB 900 Bold D'Or 1979 Baseplates have improved mechanism that

Baseplates have improved mechanism that results in firmer detents for three open positions

75" diameter

Anti-fog coating helps to eliminate condensation on the inside of the lens

Specifically designed for pre-1990s bikes

ALPINESTARS SMX-1 R v2 Boots - Black/White - US 9 / EU 43 2224521-12-43 CB 900 Bold D'Or 1979 Baseplates have improved mechanism thatA 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