Giro ROC LOC 5 LED Helmet Light


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The Roc Loc® 5 LED accessory light provides an easy upgrade to assist cyclists with being seen by other users on busy roads and streets. The unit is easily recharged with a micro-USB cable, and designed to snap securely into place with the Roc Loc 5® fit system, which is widely available on some of the most popular helmets on the market for road and trail riding.



2 hours of charge time
Micro-USB rechargeable
Tested to IP-65 standard for grit / water resistance
Output qualified to FL-1 test standard
One size
LED Charge indicator: Green = 100-75% / Orange = 75-25% / Red = 25-0%


Solid: 2 hours at 20 lumens
Flash: 10 hours at 30 lumens


The Roc Loc 5 LED light is designed for compatibility with the latest/current version of the Roc Loc 5 fit system (FS64), which features an upgraded dial adjuster with soft rubber over-molding. This version of Roc Loc 5 debuted in Model Year 2020 exclusively on new helmet models and continued into Model Year 2021 as a running upgrade to other Roc Loc 5-equipped models. Starting in Model Year 2022, ALL Roc Loc 5-equipped Giro Cycling Helmet models are spec’d with this version.

Roc Loc 5 LED light was launched in Model Year 2022 and was designed to fit the current version of the Roc Loc 5 (FS64) it is not compatible with older versions of the Roc Loc 5 fit system (FS12).

To help you easily determine compatibility, please see the photo showing the two versions of the Roc Loc 5 fit systems. The current version (FS64) is clearly identifiable by the rubber over-molded dial. The previous version (FS12) has a hard plastic dial featuring the “G” Giro icon in the middle.

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