Specialized Mio 2 CPSC Helmet Rainbow

Confidence starts with protection that actually fits, and the Specialized Mio 2 CPSC Helmet delivers that with a smart approach to impact management and comfort. By using more low density foam tuned for softer, still-growing heads, the Mio 2 spreads impact forces effectively while staying easy to wear. The in-molded shell keeps weight down, and the integrated fit systems help the helmet sit correctly without constant adjustment.

Developed through a data-driven partnership between Specialized, MIPS, and KTH Royal Institute of Technology, the Mio 2 increased internal low density foam volume by 16.5% while growing overall helmet size by just 2.5%. Add MIPS technology, CPSC compliance for ages 1 and up, and carefully refined toddler-specific sizing, and the Mio 2 stands out as a helmet shaped by real research, not guesswork.

Key Features

• MIPS Technology: Integrated MIPS system designed to help reduce rotational forces during certain impacts.
• Data-Driven Foam Design: Low density foam volume increased by 16.5% with only a 2.5% increase in overall helmet size.
• In-Molded Shell Construction: In-molded shell improves strength while reducing overall weight.
• Headset SX Fit System: Headset SX fit system with toddler-oriented sizing for easy and accurate adjustment.
• Tri-Fix Web Splitter: Tri-Fix web splitter improves comfort and simplifies strap adjustments.
• Reflective Visibility Details: Reflective webbing and rear decal increase visibility in low-light conditions.
• CPSC Certification: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 1 and Older.
• Toddler Sizing Range: 46-51cm OSFM toddler size.