Bell built this awesome little bike helmet with the same DNA as it's full grown sibling. Full-grown safety features including MIPS focus the legendary Bell reputation on protecting young riders so you can breathe easy as they explore their limits.
- Ergo Fit™
- Fusion In-Mold Polycarbonate Shell
- Integrated Visor
- MIPS® (integrated with fit system)
- No-Twist Tri-Glides™
- Sweat Guide™ Padding
CERTIFICATION: CE EN1078, CPSC Bicycle
How MIPS Works
In a helmet with MIPS Brain Protection System (BPS) the shell and the liner are separated by a Low Friction Layer. When a helmet with MIPS Brain Protection System is subjected to an angled impact, the low friction layer allows the helmet to slide relative to the head. The MIPS BPS is designed to add protection in helmets against the rotational motion. The rotational motion is a combination of rotational energy (angular velocity) and rotational forces (from angular acceleration) that both affects the brain and increases the risk for minor and severe brain injuries. MIPS BPS has been scientifcly proven to reduce rotational motion when implemented in a helmet by absorbing and redirecting rotational energies and forces transferred to the brain.
Sizing Guide for Bell Spark Jr Helmets
How to Measure for Size
To determine the correct helmet size, wrap a measuring tape around the head, keeping the tape just above the ears and lever front to back. Once you've determined the measurement, you can use the size chart below as a guide.
If you have questions about the fit of a helmet, contact us.
|Bell Spark Jr
||19.5" - 22.5"
||50 - 57