NUCLEON FLEXPRO KNEE

• Ergonomic adaptive design provides broad coverage while allowing natural knee movement
• Open ventilated structure promotes airflow and helps manage heat during riding
• Slim low profile construction keeps the protector discreet inside compatible gear
• Flexible Nucleon Flex Pro technology molds to the rider's body for improved comfort
• Lightweight construction supports all day wear without restricting mobility
• Certified to EN 1621-1 2012 Level 2 impact protection standards

The Alpinestars Nucleon Flex Pro Knee Protector is engineered to deliver high-level impact protection with the flexibility and comfort riders need for everyday riding. Built with innovative Nucleon Flex Pro technology, this knee protector features a lightweight, ventilated construction that promotes airflow while maintaining a slim, low-profile fit inside compatible riding gear. Its ergonomic design allows for natural movement and broad coverage, while the adaptive structure molds to the rider's body for improved comfort and a secure feel. The open design enhances ventilation to help manage heat, and the discreet profile keeps the protection unobtrusive when off the bike. Certified to EN 1621-1:2012 Level 2, the Nucleon Flex Pro Knee Protector delivers advanced protection in a flexible, rider-focused design.