The Alpinestars Nucleon KR-2 – Black/Smoke/Red is an Alpinestars motorcycle part or accessory for the application identified below. The confirmed fitment, construction, package and product reference details are gathered here to help prevent an incorrect purchase.

Before ordering, compare the exact part reference, dimensions, motorcycle model and model year with the component being replaced or upgraded.

• The Nucleon KR-2 is an ultra-lightweight, high-performance back protector designed for adventure touring riders who demand superior protection and comfort
• CE Level 2 certified to the latest safety standards, it
• An articulated vertebrae design for enhanced flexibility and freedom of movement
• Built with breathable, reinforced materials, the KR-2 ensures exceptional airflow and comfort during long rides without compromising on safety
• Key
• CE Level 2 certified to EN1621-2:2014 for advanced impact protection
• Ultra-lightweight construction reduces fatigue on long journeys
• Highly breathable design promotes airflow for all-day comfort