ALPINESTARS SMX1-R V2 Boots - Black/White - US 11.5 / EU 46 2224021-12-46 John Jessup Pro Series Step Up Seat Does not contain any acid

Does not contain any acid and heavy metals such as lead

constructed for strength and durability

racing bikes

less hunched-over riding position

Replaces worn-out

ALPINESTARS SMX1-R V2 Boots - Black/White - US 11.5 / EU 46 2224021-12-46 John Jessup Pro Series Step Up Seat Does not contain any acidThe 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