ALPINESTARS SMX1-R V2 Boots - Black - US 9.5 / EU 44 2224021-1100-44 Wheel Spacers New cuff closure with hook

New cuff closure with hook and loop closure for a secure

slightly convex platform for better boot positioning and grip when leaning forward or back

Developed on the dyno using specific dimensions for each model with the aim of improving torque and maximum power

Wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-molding ankle protectors

Stretch zone on fingers and backhand for comfort and improved range of hand movement

ALPINESTARS SMX1-R V2 Boots - Black - US 9.5 / EU 44 2224021-1100-44 Wheel Spacers New cuff closure with hookThe 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