Size Guide
Description
The Bell Sidetrack II is the perfect helmet for young trailblazers. Designed with increased coverage, comfort, and style, it’s the ideal choice for kids looking to conquer the trail with confidence. With its lightweight design and easy-to-use adjustable fit, the Sidetrack II will keep your child safe and comfortable on every ride - whether heading to school each day, or challenging themselves on Mountain Bike trails.
Crafted with a Fusion In-Mold polycarbonate shell and Mips® Evolve technology, the Bell 4Forty Air Mips ensures lightweight impact protection while reducing rotational forces. This compact, ventilated helmet prioritizes your safety without compromising style or fit.
The Ergo Fit™ system ensures an easy-to-adjust, comfortable fit for your child’s changing head size. The helmet’s Sweat Guide™ padding pulls moisture away from the brow, helping your little rider stay dry and focused on the trail.
The removable visor adds versatility for different riding conditions, while No-Twist Tri-Glides™ help keep the straps flat and properly positioned, offering security and comfort on every ride.
At just 320g (Size Y), the Sidetrack II is perfect for all-day use, providing secure protection and comfort without weighing your child down. Available in a variety of vibrant colors, this helmet ensures your child will ride in style.
Features:
- Impact Management - CPSC Certified
- Construction - Fusion In-Mold polycarbonate shell
- Fit System - Ergo Fit™ with adjustable dial
- Weight - 320g (Size Y)
Specifications
Geometry
Size Guide
Assembly
Description
Specifications
Geometry
Size Guide
Assembly
The Bell Sidetrack II is the perfect helmet for young trailblazers. Designed with increased coverage, comfort, and style, it’s the ideal choice for kids looking to conquer the trail with confidence. With its lightweight design and easy-to-use adjustable fit, the Sidetrack II will keep your child safe and comfortable on every ride - whether heading to school each day, or challenging themselves on Mountain Bike trails.
Crafted with a Fusion In-Mold polycarbonate shell and Mips® Evolve technology, the Bell 4Forty Air Mips ensures lightweight impact protection while reducing rotational forces. This compact, ventilated helmet prioritizes your safety without compromising style or fit.
The Ergo Fit™ system ensures an easy-to-adjust, comfortable fit for your child’s changing head size. The helmet’s Sweat Guide™ padding pulls moisture away from the brow, helping your little rider stay dry and focused on the trail.
The removable visor adds versatility for different riding conditions, while No-Twist Tri-Glides™ help keep the straps flat and properly positioned, offering security and comfort on every ride.
At just 320g (Size Y), the Sidetrack II is perfect for all-day use, providing secure protection and comfort without weighing your child down. Available in a variety of vibrant colors, this helmet ensures your child will ride in style.
Features:
- Impact Management - CPSC Certified
- Construction - Fusion In-Mold polycarbonate shell
- Fit System - Ergo Fit™ with adjustable dial
- Weight - 320g (Size Y)
| Size | Age | Range (cm) | Range (ft & in) |
|---|---|---|---|
| 12" (Balance) | 2 - 4 | 80 - 100 | 2'6" - 3'1" |
| 16" | 4 - 7 | 100 - 120 | 3'4" - 4'0" |
| 20" | 7 - 9 | 120 - 135 | 4'0" - 4'5" |
| 24" | 9 - 11 | 135 - 145 | 4'5" - 4'9" |
If you are outside of the size range or unsure of the right fit for you, give us a call or come in and visit your local store to talk about your best options.
- Choosing a selection results in a full page refresh.
- Opens in a new window.