ALPINESTARS SMX-6 v2 Boots - Black - US 11.5 / EU 46 2223017-1100-46 Oil Filter Line Kit It features easy plug-and-play installation

It features easy plug-and-play installation

Air ventilation details on lateral quarter with mesh openings for breathability

Stock sound 79 DBA @ idle 90

Highly compatible with all other Alpinestars youth protectors and jackets

The sliders feature the new design of complete solid puck without hollowed-out center

ALPINESTARS SMX-6 v2 Boots - Black - US 11.5 / EU 46 2223017-1100-46 Oil Filter Line Kit It features easy plug-and-play installationBoot 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