4299010506
The Alpinestars Nucleon KR-2i Back Protector Foam is designed for street bike and motorcycle riders seeking lightweight, flexible, and breathable protection for the spine. Engineered with PU-injected impact foam, it provides high-performance shock absorption while remaining contoured to the natural shape of your back for an anatomical, adaptive fit.
Perforations throughout the foam improve ventilation and comfort during long rides, ensuring that safety doesn’t come at the expense of airflow. The universal fit allows easy integration into Alpinestars jackets or standalone use under your riding gear.
Whether you’re on urban streets, sport riding, or touring, this back protector adds a critical layer of CE-compliant safety without restricting movement or flexibility.
Lightweight and flexible: PU-injected impact foam absorbs shocks while allowing full mobility
Adaptive anatomical fit: Contoured to the natural curve of the back for comfort
Breathable design: Perforated foam enhances airflow to keep riders cool
Universal fit: Easily integrates with jackets or standalone under gear
Critical spine protection: Provides added safety for street and sport motorcycle riders
Brand: Alpinestars
Model Number: 6501615-10-L
Part Number: 6501615-10-L
Color: Black
Material: PU-injected impact foam
Fit Type: Universal Fit
Protection: Spine/back protection
Perforation: For ventilation and comfort
Package Dimensions: 19.3 x 10.7 x 2.8 inches
Release Date: 06-10-2018
EAN: 0700359777416
