The Moon Sport Helix Max Rear Light is a high-performance, intelligent LED bike light designed for riders who demand the best in visibility and safety. With a powerful 250-lumen output and up to 109 hours of runtime, it’s built for commuting, training, and endurance riding in all conditions.
Packed with smart functions, the Helix Max features Intelligent Operation including auto-brightness adjustment, motion sensing for braking alerts, and a parking function to save power when stationary. Its Variable Lumen System and five versatile modes give you full control over light intensity, while the mode memory function makes setup simple for your next ride.
The CNC aluminum heat sink casing ensures durability, while the compact 40g design maintains a sleek profile. Side visibility enhances safety in traffic, and the lock mode plus auto safe mode add extra confidence on and off the bike.
Rechargeable via USB-C in just 2.5 hours, the Helix Max is also IPX7 water resistant, making it a reliable companion no matter the weather. For cyclists who value superior performance and safety, the Helix Max is the ultimate rear light solution.
Key Features:
Bright 250-lumen output with COB red LED
5 modes: Day Flash, Steady Flash, Flash 1, Mode 1, Mode 2
Intelligent brightness, motion sensing & parking functions
CNC aluminum heat sink casing for strength and cooling
Variable Lumen System & mode memory function
Auto safe mode & lock mode for security
Runtime up to 109 hrs; recharges in 2.5 hrs (USB-C)
Low battery, charging & fully charged indicators
Automatic cut-off when fully charged
Enhanced side visibility for urban safety
Lightweight at only 40g
Water resistant (IPX7) for all-weather reliability