Smith Sidekick Jr. MIPS '26

The Smith Sidekick Jr. MIPS brings full-featured mountain bike styling and dependable protection to young riders exploring everything from neighborhood sidewalks to pump tracks and local trails. Designed to mirror the look and performance of adult trail helmets, this youth-focused model combines lightweight in-mold construction with advanced impact management and a secure, adjustable fit system to help growing riders stay comfortable and protected. Extended rear coverage, consistent airflow, and trail-ready details make it a reliable choice for kids who are building confidence on two wheels while enjoying all-day comfort on every ride.

Key Features

• Mips® Safety System helps reduce rotational forces from angled impacts
• Lightweight in-mold construction blends the shell and EPS foam into a durable one-piece design
• Adjustable dial fit system allows quick and precise fit customization
• Extended rear coverage enhances protection for trail and all-mountain riding
• 12 fixed vents maintain steady airflow during rides
• AirEvac™ ventilation system helps reduce eyewear fogging when paired with Smith eyewear
• Integrated visor adds trail-ready coverage and style
• Lightweight low-profile webbing minimizes bulk and improves comfort
• Performance comfort liner provides a soft, secure feel
• Rear vent designed for compatibility with the Smith Transit Light (sold separately)
• Includes Smith drawstring helmet bag

Highlights

• Youth-specific fit and sizing tailored for growing riders
• Mountain bike-inspired styling modeled after full-size trail helmets
• Balanced combination of comfort, ventilation, and protective coverage
• Ideal for trail riding, bike parks, pump tracks, neighborhood riding, and everyday cycling
• Easy-to-adjust retention system simplifies achieving a stable fit
• Lightweight feel helps reduce fatigue during longer rides
• Ventilation layout encourages continuous airflow without excessive bulk
• Available in multiple bright and neutral color options to suit different riding styles

Technologies

• Mips® Safety System: Engineered to help reduce rotational motion transferred to the head during certain angled impacts
• In-Mold Construction: Fuses the outer shell with EPS foam for lightweight durability and impact absorption
• AirEvac™ Ventilation: Designed to integrate with Smith eyewear systems to help maintain fog-free visibility
• Adjustable Dial Fit System: Fine-tunes fit quickly for enhanced comfort and helmet stability
• EPS Foam Liner: Lightweight impact-absorbing foam construction for dependable protection

Specifications

• Product: Smith Sidekick Jr. MIPS
• Intended Use: Youth mountain biking, trail riding, recreational cycling
• Certification: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older, CE EN 1078, AS/NZS2063
• Construction: Lightweight in-mold construction with EPS foam liner
• Impact Protection: Mips® Safety System
• Ventilation: 12 fixed vents with AirEvac™ ventilation integration
• Fit System: Adjustable dial fit system
• Visor: Integrated visor
• Liner: Performance comfort liner
• Webbing: Lightweight single-layer low-bulk webbing
• Rear Light Compatibility: Compatible with Smith Transit Light via center rear vent
• Weight: 310 g
• Included Accessories: Smith drawstring helmet bag
• Colors: Matte Blaze, Matte Forest, Matte Lollipop Fade, Matte Black
• Sizes: X-Small (XS - 48-52cm), Small (SM - 51-55cm)
• Recommended Age Range: XS (Approx. ages 4-8), SM (Approx. ages 8-12)
• SKUs | UPCs: E007752154852 | 197737080228, E007752155155 | 197737080235, E007752P34852 | 197737216771, E007752P35155 | 197737216788, E007752T54852 | 197737080266, E007752T55155 | 197737080273, E007759KS4852 | 197737080280, E007759KS5155 | 197737080297

Built for young riders who want real trail-inspired performance and style, the Smith Sidekick Jr. MIPS delivers dependable protection, lightweight comfort, and rider-focused features in a package designed specifically for kids. With modern mountain bike aesthetics, adjustable comfort, and ventilation suited for active riding, it is a versatile helmet that supports progression and confidence from first trail rides to everyday adventures.