ALPINESTARS SMX-6 v2 Vented Boots - Black/Gray/Blue - US 9.5 / EU 44 2223017-1178-44 Wide-Band Bosch O2 Sensor Zippered air intakes are strategically

Zippered air intakes are strategically positioned for optimized airflow when opened

comfort and ventilation

Different colors match different bikes

enhanced comfort and a softer feel against the skin Regular fit

* now allows you remove the factory ABS system completely without error codes on your R6's dashboard

ALPINESTARS SMX-6 v2 Vented Boots - Black/Gray/Blue - US 9.5 / EU 44 2223017-1178-44 Wide-Band Bosch O2 Sensor Zippered air intakes are strategicallyBoot upper incorporates an innovative front and rear bellows and rear calf zone for superior levels of flexibility Boot upper is constructed from microfiber for durability and abrasion resistance Ergonomic forefoot streamlining enables greater control of the bike's controls and provides a superior, wide ranging foot profile for excellent fit and comfort Thermoplastic Polyurethane (TPU) lateral ankle brace provides a biomechanical support between the