ALPINESTARS SMX-6 v2 Boots - Black/Red - US 10.5 / EU 45 22230171345 Yamaha R1 T-Shirt color brightness speed control

color brightness speed control

Rated up to 500lbs

Designed to improve performance and power where the Ti-5 showed weak points Constructed of titanium throughout the head pipe

Universal cylinder lock

Seamless dual density knuckle for effective impact protection

ALPINESTARS SMX-6 v2 Boots - Black/Red - US 10.5 / EU 45 22230171345 Yamaha R1 T-Shirt color brightness speed controlBoot 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