Bell 1341151 Sidetrack II MIPS Youth Bike Helmet

The Bell Sidetrack II MIPS is a youth bicycle helmet engineered to deliver serious protection for young riders. Built with Bell's proven MIPS (Multi-directional Impact Protection System) technology, this helmet adds a low-friction layer designed to redirect rotational forces that can occur during angled impacts — one of the most common types of cycling crashes.

Key Features:

• MIPS Technology — Adds rotational impact protection for enhanced safety
• Fusion In-Mold Polycarbonate Shell — Fuses the outer shell with the EPS foam liner for a lightweight, durable structure
• Adjustable Ergo Fit System — Tool-free dial adjustment provides a secure, customized fit for growing riders
• 15+ Vents — Optimized ventilation channels keep young riders cool on the trail
• Magnetic Buckle Clasp — Easy one-handed magnetic buckle makes helmet on/off quick and simple for kids
• Internal Channeling — Directs airflow through the helmet for maximum cooling
• Removable Padding — Washable comfort padding for hygiene and fit customization
• Visor — Integrated visor shields eyes from sun and debris

The Bell 1341151 Sidetrack II meets or exceeds CPSC 1203 safety standards, making it a trusted choice for youth mountain biking, trail riding, and everyday cycling. The combination of MIPS protection, intuitive fit adjustment, and a kid-friendly magnetic buckle make it one of the most parent- and rider-approved youth helmets in Bell's lineup.