ALPINESTARS SMX-6 v2 Boots - Black/Red - US 9 / EU 43 22230171343 Suzuki Hayabusa 1999 these stacks outperform static stacks

these stacks outperform static stacks that offer limited benefits

Piercing holes are replaced by edges specifically designed to improve brake pad performance

For added convenience

One zippered chest pocket and two front pockets with hook closure for security

while the accordion flex zones give support and control regardless of your riding position

ALPINESTARS SMX-6 v2 Boots - Black/Red - US 9 / EU 43 22230171343 Suzuki Hayabusa 1999 these stacks outperform static stacksSMX 6 v2 Boots Black Red US 9 EU 43 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