The Giro Roc Loc 5 LED taillight allows for easy upgrading of Giro helmets equipped with the Roc Loc 5 adjustment system (since 2020), enhancing visibility and safety on the road. Simply attach it to the Roc Loc 5, and the taillight is ready for use. The slim and lightweight design does not interfere with the adjustment system's settings or functionality and can be easily recharged with the included micro-USB cable.