ALPINESTARS SMX-1 R v2 Boots - Black - US 6 / EU 39 2224521-10-39 Exhaust System - Titanium Accordion panels on elbows help

Accordion panels on elbows help movement and comfort on the bike

Fit most supports and breather brackets

available as an accessory upgrade

fits over and under the main chassis

ALPINESTARS SMX-1 R v2 Boots - Black - US 6 / EU 39 2224521-10-39 Exhaust System - Titanium Accordion panels on elbows helpA 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