ALPINESTARS SMX1-R V2 Boots - Black/Red - US 12 / EU 47 2224021-13-47 Formed Luggage Rack Ribbed design prevents excessive material

Ribbed design prevents excessive material bunching at the heel and ankle

but should be able to create even more when the rider decides to build more power with either a larger engine or standard industry hop-up parts Provides enhanced sound and improved tunability for performance gains 50-State legal (declared manufacture replacement part) Made in the U

Fully assembled and trued with bearings installed and end play set

New dynamic design shift pad in 3D print PU technology for effective upper foot protection

The Goal of Graves when designing this X3 exhaust system was to provide the best performing

ALPINESTARS SMX1-R V2 Boots - Black/Red - US 12 / EU 47 2224021-13-47 Formed Luggage Rack Ribbed design prevents excessive materialThe 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