Protect the young cyclist in your life with Bontrager's playfully-styled, smartly-designed Big Dipper kids' helmet.


  • For growing kids ages 4 - 7
  • Easy to put on, and easy to adjust with a pinch-resistant fastening system
  • LockDown strap dividers - Helmet strap management made simple
  • In-molded EPS shell with full-coverage for protection and durability
  • Crash Replacement Guarantee
Part No. Size Certification Color Weight
434802 Kids (48-52cm) CPSC Child Visibility Yellow 240g
424095 Kids (48-52cm) CPSC Child Flames 240g
436484 Kids (48-52cm) CPSC Child Birds 240g
500455 Kids (48-52cm) CPSC Child Robots 240g
500458 Kids (48-52cm) CPSC Child Happy Unicorn 240g
Ride it and love it. If not, we’ll take it back.

Ride it and love it. If not, we’ll take it back.

It’s that simple.

If for any reason you’re not satisfied with your Bontrager products, return the item - along with the original sales receipt - to the place of purchase within 30 days of purchase date for exchange or store credit.