Full Face Mountain Bike Helmet – Detachable Chin Guard Adult

Full Face Mountain Bike Helmet with Detachable Chin Guard

Take on every trail, road, and urban path with confidence. This adult full-face mountain bike helmet delivers pro-grade head protection in a versatile, convertible design. The detachable chin guard lets you switch instantly from full-face mode to a comfortable open-face half-shell — giving you the flexibility to match your ride style and conditions.

Key Features

• 2-in-1 Convertible Design: Detachable chin guard converts the helmet from full-face to half-shell in seconds — perfect for trail riding, mountain biking, scooter commuting, and skateboarding.
• 360° Shock Absorption: High-density PC shell with radial shock absorption technology provides all-around head protection on every ride.
• Anti-Glare Quick-Release Visor: Adjustable visor with multi-layer shield architecture blocks intense sunlight, deflects dust, and repels light rain without restricting your field of view.
• Multi-Directional Ventilation: Strategically placed air vents and optimized airflow channels keep you cool and comfortable on extended rides.
• Hydrophobic Moisture Management: Smart airflow channels redirect sweat and rain away from your head, keeping you dry and temperature-regulated mile after mile.
• Secure, Adjustable Fit: Fits head circumferences of approximately 58–62 cm (22.83–24.41 in) — suitable for most adult men and women.

Specifications

• Material: PC (Polycarbonate)
• Dimensions: Approx. 29 × 17 cm / 11.42 × 6.69 inches
• Head Circumference: Approx. 58–62 cm / 22.83–24.41 inches
• Weight: Approx. 550 g
• Suitable For: Adults — cycling, mountain biking, scooter riding, skateboarding, outdoor recreation
• Made in: Mainland China

What's in the Box

• 1 × Full Face Mountain Bike Helmet (with detachable chin guard)

Please Note

Colors may appear slightly different due to monitor settings and lighting. Please allow a 1–2 cm variance due to manual measurement. This helmet is designed for recreational cycling and outdoor riding activities.

For guidance on safe cycling practices and helmet use, visit the CDC Bicycle Safety resource page.

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Frequently Asked Questions

Q: Can the chin guard be removed for casual or warm-weather rides?

A: Yes! The full-face mountain bike helmet features a detachable chin guard that can be removed quickly and easily, converting the helmet to a half-shell open-face style. This makes it ideal for a wide range of activities — from intense trail sessions to relaxed neighborhood rides.

Q: What head size does this adult bike helmet fit?

A: This helmet is designed to fit adult head circumferences of approximately 58–62 cm (22.83–24.41 inches). It is classified as a super large size and suits most adult men and women riders.

Q: What activities is this helmet suitable for?

A: This versatile helmet is designed for mountain biking, road cycling, scooter riding, and skateboarding. Its convertible full-face and half-shell modes make it a great all-around outdoor riding helmet for adults.

Q: How does the visor protect against the elements?

A: The adjustable quick-release visor features a multi-layer shield design that blocks intense sunlight, reduces glare, repels dust, and provides light rain protection — all without restricting your line of sight while riding.