ALPINESTARS Stella SMX-1 R V2 Vented Boots - Black - US 7 / EU 38 2224121-10-38 Replacement Cylinder The upper and lower frame

The upper and lower frame feature an integrated dual pivot hinge gear system that follows the natural movement of the knee and keeps the protector well positioned during all movements

on and off bike

Pre-curved sleeves for improve comfort and reduce fatigue Reflective logo on chest and back make the rider more visible to other road users

Include mounting clamp for 1" to 1-1/4" tubing

2 Mesh pockets on internal sides of the bag

ALPINESTARS Stella SMX-1 R V2 Vented Boots - Black - US 7 / EU 38 2224121-10-38 Replacement Cylinder The upper and lower frameAnatomically 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