GMAX AT-21/AT-21S/AT-21Y Helmet Rear LED Light Kit

GMAX AT-21/AT-21S/AT-21Y Helmet Rear LED Light Kit Increase your on-road visibility with the genuine GMAX Rear LED Light Kit , designed to fit the AT-21, AT-21S, and AT-21Y helmets. This compact, easy-to-install kit integrates perfectly with your helmet’s rear vent for a clean, factory look while boosting safety during night rides, fog, or low-light conditions. Key Features Three lighting modes for customizable visibility: Mode 1: Both right and left LEDs solid on Mode 2: Fast blink on both sides Mode 3: Fast blink alternating right and left Helmet-specific fit for AT-21, AT-21S, and AT-21Y models with rear vent integration Tool-free, quick installation for hassle-free setup Battery powered : requires two AAA batteries (not included) for reliable performance Lightweight and durable design maintains helmet balance and comfort Why Choose This LED Kit? Enhances rider visibility to surrounding traffic Perfect for commuting, touring, and evening rides OEM-quality accessory from GMAX for seamless compatibility Upgrade your helmet with the GMAX AT-21/AT-21S/AT-21Y Rear LED Light Kit and ride with confidence, style, and improved safety.