Giro Tremor Youth Helmet (Matte Glacier)

Giro Tremor Youth Helmet (Matte Glacier)
Price: $54.95
Discontinued Online
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.

When every curb is a jump and every patch of dirt or gravel screams for a skid, the Giro Tremor Youth Helmet is there to keep smiles big and young riders safe. Featuring some of the best technologies from Giro's adult line such as In-Mold construction and their acclaimed Roc Loc Sport system, riders will be able to ride comfortably and confidently. Plenty of colors ensure that there's a perfect option for any rider. Whether cruising around the neighborhood or the pump track, the Giro Tremor Youth Helmet has you covered.


  • In-Mold polycarbonate shell with EPS liner is lightweight and durable
  • Roc Loc Sport Fit System makes it easy to achieve a precision fit
  • 18 vents for cooling comfort
  • Quick-dry padding
  • Snap fit removable visor

Fit System: Roc Loc
Ventilation: 18 Vents
Safety Features: -
Color: Blue
Weight: -

This product was added to our catalog on February 9, 2021

Helmet Measurements:

  • Wrap a measuring tape around your head
  • Make sure that tape is level from front to back
  • Note measurement and reference Size Chart
Circumference (cm)
Universal Child50 - 55cm
Universal Youth50 - 57cm
Universal XS48 - 53cm
Youth Toddler48 - 52cm
Youth S/M46 - 50cm
Youth M/L50 - 54cm
Dime XS47 - 51cm
Dime S51 - 55cm
Scamp XS45 - 49cm
Scamp S49 - 53cm

Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you've got the right size, you can adjust the fit.

How to Adjust Fit:

  1. Adjust the fit system at the rear of the helmet for a snug, secure fit. Some helmets also include a vertical tuning feature that allows you to adjust the fore/aft tilt, for optimal positioning on your head.
  2. Adjust the straps so that they sit just below the earlobes.
  3. Adjust the buckle so that it rests against the back of the jaw/throat.
  4. Adjust the interior pads if needed.
  5. Check the fit to make sure helmet is comfortable and secure. It should not roll forward or back, or be able to slide off.

Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.