Memorial Day Sale
Up to 30% off this year’s gear
More Ways To Save
Memorial Day special deals
Sidekick Jr Mips Helmet - Kids'
Size:
Quantity
Join Summit Club+ and
Warning: California Proposition 65
Smith Sidekick Jr Mips Helmet with big-kid features for young riders
What Our Gearhead® Experts Are Saying:
“This helmet is perfect for young riders ready to hit the pump track or trail—or even around the neighborhood. My little one loves the grown-up style!”
From the sidewalk to the trails, the Smith Sidekick Jr. Mips Helmet inspires confidence in the youngest dirt riders. With lightweight in-mold construction and the Mips Safety System, this helmet provides advanced protection from angled impacts, keeping them safe on every ride. The dial-adjustable fit system ensures a snug and comfortable fit, while 12 fixed vents and AirEvac integration keep airflow steady. Designed with extended back coverage and an integrated visor, it mimics the look of big-kid helmets while delivering features tailored for junior cyclists.
Details
- Mountain bike helmet for kids with advanced crash protection
- Mips technology reduces rotational impact forces
- Lightweight in-mold construction offers a durable, one-piece design
- Dial-adjustable fit system for a secure and customized fit
- 12 fixed vents maintain airflow for cool comfort during rides
- Item #SMIZ9IR
- Impact Management
- Mips, EPS foam
- Ventilation
- AirEvac (12 fixed vents)
- Fit Adjustment
- dial
- Visor
- integrated
- Certifications
- Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older, CPSC, CE EN 1078, AS/NZS2063
- Claimed Weight
- 11oz
- Activity
- bike
- Manufacturer Warranty
- limited 3 years

60 Years Of Innovation
Since day 1, innovation has been the heartbeat of Smith. From game-changing goggles to groundbreaking eyewear, Smith never stops pushing what’s possible.
This product can expose you to chemicals including Bisphenol A (BPA) which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.