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  • 2018 Giro Aspect Helmet
  • 2018 Giro Aspect Helmet

2018 Giro Aspect Helmet

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Product Description

2018 Giro Aspect Helmet

What Giro has to say about the Aspect

The Aspect™ helmet is a fully evolved helmet design that challenges convention. The sleek, simple exterior form belies the top-level performance “under the hood.” With details like the Roc Loc® Air fit system, the Aspect offers a secure, comfortable fit while increasing airflow inside the helmet. Other subtle amenities include soft Heathered webbing, Ultrasuede® interior and chin strap padding, and a built-in cloth visor to keep the sun (or rain) at bay.


  • Heathered webbing; Removable soft visor; Ultrasuede® padding and chin strap pad
  • Construction
  • In-Mold polycarbonate shell with EPS liner; Injection molded rubber or aluminum side panels; Roll Cage internal reinforcement
  • Fit System
  • Roc Loc® Air
  • Ventilation
  • 19 Wind Tunnel™ vents with internal channeling


Roll Cage Reinforcement

Roll Cage™ is a light-yet-tough web of reinforcement invisibly molded inside a helmet’s EPS foam liner. It helps the helmet to hold together under impact, and provides an extra measure of strength and integrity that you’ll never notice...unless you need it.

In-Mold Construction

In-Mold Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets.

Roc Loc Air Fit System

This revolutionary fit system adds a new dimension to helmet performance by enhancing cooling, as well as fit comfort and stability. Using a patented design that suspends the helmet just slightly off the top of the skull, Roc Loc® Air allows cool airflow to pass directly over your head, further enhancing the performance of vents and internal channeling that exhaust heat out of the helmet. Fit and feel adjustments mimic the Roc Loc® 5, allowing you to easily custom tune fit tension and fore-aft tilt of the helmet in seconds using a single hand.

Helmet Sizing Guide

Super Fit   Universal   Youth
XS 18.5 - 20 47 - 51 Adult 21.25 - 24 54 - 61 S/M 18 - 19.75 46 - 50
S 20 - 21.75 51 - 55 Women 19.75 - 22.5 50 - 57 M/L 19.75 - 21.5 50 - 54
M 21.75 - 23.25 55 - 59 Extra Large 22.75 - 25.5 58 - 65 Toddler 18.75 - 20.5 48 - 52
L 23.25 - 24.75 59 - 63 Youth 19.75 - 22.5 50 - 57  


24 - 25.55 61 - 65 Child 19.75 - 21.75 50 - 55

How to Measure For Your Size:

To determine the correct helmet size, wrap a measuring tape around the head, keeping the tape just above the ears and level front to back. Once you've determined the measurement, you can use the chart here as a guide; however, we recommend that you try helmets on prior to purchase to ensure the best fit and comfort.

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