ALPINESTARS Stella SMX-1 R V2 Vented Boots - Black - US 11.5 / EU 44 2224121-10-44 Stainless Steel Clutch Cable for Victory Nucleon Flex Pro Knee armor

Nucleon Flex Pro Knee armor and Bio-Flex Hip armor for effective impact protection

Hook-and-loop adjuster tabs at cuffs

Oiling tub lets you submerge the air filter in the oil for even oiling

Compact and lightweight design Made from AISI 304 stainless steel Sandblasted end cap Laser-etched logo

The lightweight composite has 75% greater tensile strength than aluminum

ALPINESTARS Stella SMX-1 R V2 Vented Boots - Black - US 11.5 / EU 44 2224121-10-44 Stainless Steel Clutch Cable for Victory Nucleon Flex Pro Knee armorAnatomically engineered for an optimized womens fit Rear flex bellow is equipped with a flex window, which also acts as an air intake for effective ventilation and airflow New ergonomic TPU shift pad for enhanced durability in a critical area Main upper constructed from an advanced microfiber for comfort, durability and excellent of abrasion resistance Rear of heel counter has been designed with soft TPR insert which works seamlessly with the rear