ALPINESTARS SMX-1 R v2 Boots - Black/Red - US 8 / EU 42 2224521-13-42 Flex FG Forged 6061-T6 Brake Lever 2005-2016 Yamaha YZ 250 -

2005-2016 Yamaha YZ 250 - - 2005-2016 Yamaha YZ 125 - - 2003-2012 Yamaha YZ 250 F - - 2003-2012 Yamaha YZ 450 F - -

12-gauge steel construction

2017-2018 KTM 250 XC-W - - 2017-2018 KTM 250 SX - - 2017-2018 KTM 300 XC - - 2017-2018 KTM 250 XC - - 2017-2018 KTM 300 XC-W - -

Increase horsepower

mount direct to handlebars with the universal mounting kit included

ALPINESTARS SMX-1 R v2 Boots - Black/Red - US 8 / EU 42 2224521-13-42 Flex FG Forged 6061-T6 Brake Lever 2005-2016 Yamaha YZ 250 -A class leading, low cut performance riding boot, the SM 1 R v2 Vented Riding Shoe incorporates a host of technical innovations for improved levels of comfort, fit and durability. Constructed from a lightweight and abrasion resistant microfiber upper with extensive perforations for maximum airflow and breathability, the shoe is also equipped with strategically positioned TPU protectors for abrasion resistance in a key area. The SMX 1 R v2 Vented