Giro Tremor™

Matte Black
Matte Bright Pink

When every curb is a jump and every patch of dirt screams for a skid, the Tremor™ is there to keep smiles wide, even when temporary limits are found. Some of the best features from our adult line, like In-Mold construction and our acclaimed Roc Loc® Sport fit system, offer the versatility, comfort, and wide adjustability young riders need to ride confidently. And with plenty of fun color options to choose from, there’s a perfect option to match the thrill of riding and the feeling of joy after that first ride, or lap around the pumptrack.


  • Full Hardbody™shell
  • Removable visor
  • Quick-Dry padding
  • Reflectivity
  • Available with Integrated MIPS® Technology

CONSTRUCTION: In-mold polycarbonate shell with EPS liner

FIT SYSTEM: Roc Loc® Sport


UNIVERSAL FIT™ SIZES: UY 19.75” - 22.5” / 50 - 57cm

Available with MIPSmips logo

Scamp models are available with MIPS (Multi-Directional Impact Protection System).

How MIPS Works

In a helmet with MIPS Brain Protection System (BPS) the shell and the liner are separated by a Low Friction Layer. When a helmet with MIPS Brain Protection System is subjected to an angled impact, the low friction layer allows the helmet to slide relative to the head. The MIPS BPS is designed to add protection in helmets against the rotational motion. The rotational motion is a combination of rotational energy (angular velocity) and rotational forces (from angular acceleration) that both affects the brain and increases the risk for minor and severe brain injuries. MIPS BPS has been scientifcly proven to reduce rotational motion when implemented in a helmet by absorbing and redirecting rotational energies and forces transferred to the brain.

How MIPS Works in Kids Bike Helmet