Abus Helmet Urban-I 4.0 ACE Polar White S 51-55cm

Unmatched Safety and Style for Every Urban Journey.

Whether you commute daily, enjoy relaxed coffee rides with friends, or demand safe and stylish mobility, the Urban-I 4.0 ACE helmet is engineered for you. Its magnetic, rechargeable rear light ensures you are seen from 180 degrees, enhancing visibility in darkness, twilight, or adverse weather. With multiple light modes and powerful LEDs, it delivers maximum safety without glare. The second-generation Zoom™ Spin adjustment system guarantees a perfect fit, while premium comfort features keep you riding fresh and focused.

Key Features

• Magnetic, rechargeable rear light with 180° visibility.
• Multiple light modes including Power, Pulse, Steady, and Flash (ACE version).
• Dual batteries for extended runtime.
• Enhanced LED diffuser for harmonious light distribution.
• Zoom™ Spin adjustment system – minimalist design, smooth dial, braid opening for long hair.
• Trivider™ flat webbing divider for a premium look (ACE version).
• Magnetic FIDLOCK closure – secure and easy one-handed operation.
• Optimal ventilation with 16 vents.
• Insect mesh to keep bugs out without blocking airflow.
• Washable comfort padding for durability and hygiene.

Technical Specifications

• Designed for daily commuters, casual coffee rides, and urban safety enthusiasts.
• Magnetic, rechargeable rear light integrated as an elegant light strip.
• Visibility coverage over 180 degrees, optimized for dark, twilight, and poor weather conditions.
• ACE version includes selectable light modes: Power, Pulse, Steady, and Flash.
• Equipped with two batteries for longer usage duration.
• Powerful LEDs combined with a diffuser for balanced light dispersion without blinding others.
• Second-generation Zoom™ Spin adjustment system with minimalist design and smoother operation.
• Braid opening designed to accommodate long hairstyles comfortably.
• Trivider™ flat webbing divider with fixed positioning enhances premium aesthetics (ACE version).
• Magnetic FIDLOCK closure system ensures reliable fastening and easy one-hand release.
• 16 ventilation openings provide optimal airflow.
• Insect mesh protects against flies and other insects without compromising ventilation.
• Durable, washable comfort padding for long-lasting hygiene.
• Helmet size: S (51-55 cm).
• Color: Polar White.

Frequently Asked Questions