ALPINESTARS SMX1-R V2 Boots - Black/White - US 10.5 / EU 45 2224021-12-45 Twisted Mantra Jersey - Black - Large Cost-effective way to raise compression

Cost-effective way to raise compression without expensive high-compression pistons or cylinder head work

Stock DB / GSM DB

Compact handle allows it to fit in trail tool bags

Impact Protectors are fully removable for washing

ALPINESTARS SMX1-R V2 Boots - Black/White - US 10.5 / EU 45 2224021-12-45 Twisted Mantra Jersey - Black - Large Cost-effective way to raise compressionThe 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