Giro Tremor Child

Our score 9.33 / 10

Research by Peter Crona Last updated Method How we research

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Giro Tremor Child

Pros

  • The Roc Loc Sport dial provides one-handed adjustment across a documented 2.8 in (7 cm) range.
  • The vented bicycle shell has a short visor without the bulk of raised character pieces.

Cons

  • One Universal Child size covers 18.5-21.3 in (47-54 cm), so a child outside that measured range needs another model.
  • The dial cannot compensate for a shell that rocks, tilts or obscures vision; fit still needs an on-head check.
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Choose Giro Tremor Child for a young cyclist whose head measures 18.5-21.3 in (47-54 cm) and who benefits from an adult being able to adjust the fit quickly. Giro specifies a Roc Loc Sport dial with 2.8 in (7 cm) of adjustment, a vented shell and a short visor; the captured blue helmet also shows the conventional raised cycling shape. That makes it a straightforward bike-first option when the child accepts the color and the Universal Child range fits. The broad label is not a substitute for measuring: set the helmet low and level, tighten the dial, and check for movement, clear sightlines and properly routed straps. Giro lists CE EN 1078; confirm the delivered helmet’s own label and fit before riding.