Gudook Bike Helmet with Light, Matte Black, Size M/L (56.5-60cm) — Adult Bicycle Helmet for Men & Women, USB-C Rechargeable LEDs

Gudook Bike Helmet with Light is a certified adult bicycle helmet that combines CPSC & CE-rated impact protection with built-in USB-C rechargeable front and rear LEDs for safer commuting day or night.

This helmet is engineered for everyday riders who want reliable protection plus visibility. Built from a high-density EPS liner and a tough polycarbonate shell, it meets recognized safety standards while offering ventilation and a snug, adjustable fit. Detachable padding and fourteen vents keep you comfortable, and the integrated LED head and tail lights boost your presence on roads and paths without needing separate accessories.

How does this helmet enhance visibility after dark?

The Gudook helmet integrates a rechargeable front lamp and a rear taillight into the shell, eliminating the need to clip extra lights to clothing or bags. The lights offer multiple modes so you can choose steady beams or flashing patterns depending on the situation.

• USB-C rechargeable headlight and taillight for quick charging
• Four light modes (steady and flashing) to match riding conditions
• Lights embedded in helmet for stable, directed illumination
• Visible from front and rear to increase rider awareness

Is the helmet comfortable for long rides and warm weather?

Comfort is built into the design with fourteen vents that promote airflow across the head while foam pads cushion pressure points. The padding is removable for washing or seasonal changes, and internal channels help move heat away during longer rides.

• 14 ventilation ports for steady airflow
• Thick, detachable inner pads for washable comfort
• Interior channels that help with heat dissipation
• Balanced shell geometry to reduce hot spots on extended trips

What fit options are available and how do I size this helmet?

Gudook offers three size ranges (M, L, XL) with a simple dial-adjust system to fine-tune the fit. Measure head circumference and compare to the size range to choose the right shell; once on, the micro-adjust dial secures the helmet without excessive pressure.

• Sizes: M (21.26–22.83"), L (22.83–24"), XL (24.02–25.20")
• Easy-turn adjustment dial for a personalized fit
• Chin strap with quick-release buckle for fast on/off
• Designed to seat evenly for optimal protection coverage

Can I use this helmet for different sports and activities?

The helmet’s combination of impact-absorbing EPS and a durable PC shell makes it suitable for a variety of wheeled activities, from commuting on a bicycle to scootering, skateboarding or roller skating. It’s intended as a multi-purpose protective helmet for everyday urban and recreational use.

• Meets CPSC and CE standards for bicycle helmets
• Suitable for biking, scooters, skateboards, and roller sports
• Lightweight construction minimizes neck strain during activity
• Removable pads allow customizing comfort for each sport

Who is this for: The Gudook Bike Helmet with Light is aimed at adult commuters, night riders, and multi-sport enthusiasts who want a single helmet that balances certified protection, on-board lighting, and breathable comfort. It fits men and women, teens and adults who measure within the listed size ranges and want an integrated lighting solution rather than separate clips or straps.