ALPINESTARS SMX-6 v2 Vented Boots - Black - US 3.5 / EU 36 2223017-1102-36 SM5 Venture Helmet Alpinestars race-proven hard Polyurethane (PU)

Alpinestars race-proven hard Polyurethane (PU) knuckle protection system for superior impact and abrasion resistance

Alpinestars Bio-Flex knee and pockets for hip protectors

Developed and produced by Texaco exclusively for Twin Air

Made from 6061-T6 aluminum for the strength to stand up to punishing terrain

ALPINESTARS SMX-6 v2 Vented Boots - Black - US 3.5 / EU 36 2223017-1102-36 SM5 Venture Helmet Alpinestars race-proven hard Polyurethane (PU)Boot 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