Sort by
Bike Helmets for the Whole Family
We sell three helmets, not thirty. Each one covers a specific age band and a specific kind of riding, so the right choice usually takes one decision instead of twenty. All three use the same rule: buy from the measured head circumference, not from a size label.
Which helmet you need, by age
- Ages 1 to 8 — first bikes and scooters
- The lightest of the three at 9.3 oz, with a bug mesh behind the front vents and an optional knee-and-elbow pad set. Sizes XS 18.8''-19.7'' and S 20.1''-21.2''.
- Ages 3 to 14 — school, park and skate
- CPSC certified to 16 CFR 1203 with a skate-style shell that covers more of the back of the head. Sizes S 20.1''-21.7'' and M 21.7''-22.8''.
- Ages 14 and up — road, trail and commuting
- 24 vents, a polycarbonate shell bonded to a multi-density EPS liner, and a visor that clips off without tools. Sizes M 21.2''-22.8'' and L 22.8''-24.4''.
Sizes at a glance
Measure about one inch above the eyebrows and pick the size whose range contains that number. If the measurement lands exactly on a boundary, both sizes will fit — take the smaller for a closer fit now, the larger if there is more growing to do.
| Model | Ages | Sizes | Vents | Weight |
|---|---|---|---|---|
| Kids Helmet, Ages 1-8 | 1-8 | 18.8''-21.2'' | 14 | 9.3 oz |
| Kids Helmet, Ages 3-14 | 3-14 | 20.1''-22.8'' | 18 | 14.4 oz |
| Adult Helmet, Detachable Visor | 14+ | 21.2''-24.4'' | 24 | 9.77 oz |
What every RRKMART helmet includes
- Free U.S. shipping
- No minimum spend and no code. Orders ship from our U.S. warehouse in 1-2 business days, arriving 3-7 business days later.
- A dial fit that actually adjusts
- Each size carries its own range, so the helmet tightens as a head grows or as you add a thin hat for winter.
- 30 days to change your mind
- If the fit is wrong, return it within 30 days of delivery for a refund. Measuring first prevents most of these.
