ALPINESTARS SMX1-R V2 Boots - Black - US 7.5 / EU 41 2224021-1100-41 Side Panels For Suzuki Chest and back pad compartments

Chest and back pad compartments (Nucleon chest and back inserts available as accessory upgrade)

TorqDrive Technology also provides increased clutch life and decreased clutch fade

5 O2 sensor bung (optionally cylinder specific bungs)

Hook-and-loop upper closure and TPR flap for broad-ranging calf fit adjustment and support

three-bolt removal system for easy access to the bar

ALPINESTARS SMX1-R V2 Boots - Black - US 7.5 / EU 41 2224021-1100-41 Side Panels For Suzuki Chest and back pad compartmentsThe 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