ALPINESTARS Stella SMX-1 R V2 Vented Boots - Black - US 8.5 / EU 40 2224121-10-40 Charger V2 Backpack Replacement crown pad for Alpinestars

Replacement crown pad for Alpinestars Supertech M10 and Supertech M8 helmets

Cell Technology chest protector features a highly perforated shell for high levels of ventilation and protection The flexible side adapts to the rider's body shape

Next generation

5Fitment: Yamaha R1 R1M R1S 2015-2022 (Note 2020 + R1 riders can call in the orders to have front 02 sensors added for an extra charge)

87% Acrylic / 11% Wool / 2% Polyurethane

ALPINESTARS Stella SMX-1 R V2 Vented Boots - Black - US 8.5 / EU 40 2224121-10-40 Charger V2 Backpack Replacement crown pad for AlpinestarsAnatomically 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