ALPINESTARS SMX-6 v2 Boots - Black - US 11.5 / EU 46 2223017-1100-46 102-0007 030 inch Reference #'s (if

030 inch Reference #'s (if available): 16770-84X Can't find what you need

Unique coaxial design with concave recessed tweeter

pre-curved walls with lens pockets allow for customizable organization

goat and kangaroo (palm) leather for superior performance Hard TPU knuckle protector for superior abrasion resistance to repeated impacts

ALPINESTARS SMX-6 v2 Boots - Black - US 11.5 / EU 46 2223017-1100-46 102-0007 030 inch Reference #'s (ifBoot upper incorporates an innovative front and rear bellows and rear calf zone for superior levels of flexibility Boot upper is constructed from microfiber for durability and abrasion resistance Ergonomic forefoot streamlining enables greater control of the bike's controls and provides a superior, wide ranging foot profile for excellent fit and comfort Thermoplastic Polyurethane (TPU) lateral ankle brace provides a biomechanical support between the