ALPINESTARS Stella SMX-6 v2 Boots - Black/White - US 6 / EU 37 2223117-12-37 Suzuki Hayabusa 2012 Extensive Tech mesh zones for

Extensive Tech mesh zones for maximum airflow and breathability

PCV-Pti gives you the ability to modify your fuel curve based off a pressure (boost) table and/or temperature table

and a 43-tooth laser-cut steel rear sprocket with stock gearing for a perfect OEM replacement

The silicone-based soundproof material and a special anti-aging filter allow exhaust gases and noise to be filtered

and hip pockets for separately purchased Bio Flex hip armor

ALPINESTARS Stella SMX-6 v2 Boots - Black/White - US 6 / EU 37 2223117-12-37 Suzuki Hayabusa 2012 Extensive Tech mesh zones forStella SMX 6 v2 Boots Black White US 6 EU 37 Designed and constructed specifically for a women's performance fit, Boot upper design 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