Abus Urban-I 4.0 chestnut red

Abus Urban-I 4.0 city bike helmet, chestnut red

The Abus Urban-I 4.0 chestnut red is an urban cycling helmet designed for daily commutes, commuting, and city riding. This fourth generation builds upon the foundations of the Urban-I model while improving comfort, safety, and component integration. Its design combines modern styling, ventilation tailored to urban use, and practical features for cyclists seeking a versatile helmet.

The helmet features a rechargeable magnetic rear light, a precise Zoom™ Spin adjustment system, and comfort elements designed for regular use. Its In-Mold construction combines lightness and robustness for everyday use in urban environments, trekking, or e-biking.

Design and protection

In-Mold Construction

The helmet uses an In-Mold process in which the internal EPS foam is directly injected into the outer polycarbonate (PC) shell. This design results in a durable and robust assembly while maintaining a controlled weight.

Materials and structure

• Main material: EPS + PC
• Number of shells: 1
• Complete head ring
• Bottom edge: no

Ventilation and daily protection

• 16 ventilation openings to promote air circulation
• Insect netting to prevent intrusion without blocking ventilation
• Reflective stickers to improve visibility in the dark

Comfort and fit

Zoom™ Spin Adjustment System

The Zoom™ Spin adjustment system allows for precise adjustment of the helmet to the head circumference using a rear dial. Its design facilitates adjustment for a stable and personalized fit.

Compatibility with long hair

The helmet is ponytail compatible thanks to the height adjustment, offering more space for long hairstyles such as ponytails, buns or braids.

Straps and closure

• Flap Divider™ strap divider for individual adjustment under the ears
• FIDLOCK magnetic closure allowing one-handed opening and closing
• Classic straps with adjustable position

Padding

• Heat-sealed comfort cushions for a comfortable fit
• Removable and washable padding
• Velcro fastening for easy maintenance

Visibility and lighting

Rechargeable magnetic rear light

The Urban-I 4.0 features a magnetic LED rear light attached to the back of the helmet to improve 180-degree visibility in urban traffic. It recharges via a USB-C cable and is protected against water and splashes according to the IP44 standard.

Lighting modes and battery life

• Available modes: Steady (continuous) and Flash (flashing)
• Minimum usage time: approximately 4 hours in continuous mode and up to 22 hours in flashing mode, depending on conditions.
• Full charge time: approximately 1 hour
• Battery type: lithium polymer
• Battery capacity: 100
• Voltage: 3.7 V
• Luminous flux: 3.6 lm
• Lamp weight: 14 g
• Protection rating: IP44

Additional equipment

Clip-on visor

The helmet is equipped with a removable visor fixed by pins, designed to limit glare and protect from the sun.

Use

• Helmet type: urban helmet, trekking helmet, electric bike helmet
• Suitable for: adults and young people
• Patterned: no

Sizes and weights

Size guide

• S: 51-55 cm - 250 g
• M: 54-58 cm - 270 g
• Length: 57-61 cm - 290 g
• XL: 60-64 cm - 310 g