ALPINESTARS SMX-1 R v2 Boots - Black/Red - US 10.5 / EU 45 2224521-13-45 hat Padding on back of waist

Padding on back of waist for enhanced rider comfort

2 x 0 GA IN 4 x 0 GA OUT

070 4-Speed Thrust Washer Reference #'s (if available): 35812-36 Can't find what you need

11-9081 Stainless Steel Exhaust Valves Reference #'s (if avaliable): 18082-83

ALPINESTARS SMX-1 R v2 Boots - Black/Red - US 10.5 / EU 45 2224521-13-45 hat Padding on back of waistA 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