ALPINESTARS SMX1-R V2 Boots - Black - US 14 / EU 50 2224021-1100-50 Hydraulic Stoplight Switch 49-State emissions compliant

49-State emissions compliant

precision which is convenient to operate

1 Active Tuner Style Lambda sensors comes standard (OEM dual sensor mounts up front are eliminated for a smoother flowing exhaust

Over-molded hard knuckle protection provides excellent and abrasion and impact resistance

ALPINESTARS SMX1-R V2 Boots - Black - US 14 / EU 50 2224021-1100-50 Hydraulic Stoplight Switch 49-State emissions compliantThe main upper material is microfiber Tongue and rear accordion made by lightweight padded material that offer superior comfort Airflow and ventilation are improved thanks to lateral Air Intake with metallic mesh New speed lace system derived from Alpinestars MotoGP technology for improved quick precise and secure closure Higher closure system with new adjustable hook and loop closure and debossed Alpinestars logo Foam backed double density ankles