ALPINESTARS Stella SMX-1 R V2 Vented Boots - Black/Pink - US 7 / EU 38 2224121-1839-38 Fi2000R O² Model Fuel Processor Stock DB at Idle 77db

Stock DB at Idle 77db

Multi-ventilation zippered openings on arms

Sets include all gaskets and oil seals necessary to rebuild the entire engine and transmission

Elbow aramidic fiber reinforcement

FITMENT: Yamaha R1 / R1M / R1S 2009-2022 + Yamaha R7 2021-2022

ALPINESTARS Stella SMX-1 R V2 Vented Boots - Black/Pink - US 7 / EU 38 2224121-1839-38 Fi2000R O² Model Fuel Processor Stock DB at Idle 77dbAnatomically 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