Abus Youn-I 3.0 ACE: The Smart Urban Helmet for City Life
The Abus Youn-I 3.0 ACE combines a modern, urban design with everyday comfort and smart safety features. Its finely adjustable fit system, soft comfort padding and good ventilation ensure a pleasant fit, even for narrower head shapes, while the magnetic chin buckle makes putting it on and taking it off effortless. A reflective sticker and integrated bright rear light boost visibility in traffic, and the light’s external charging port lets you top it up via USB-C in about an hour without removing it from the helmet. Best for teens, young adults and adults commuting to school, university, the office or riding around the city center.
Key Features
- Individually adjustable fit system suitable for narrower head shapes
- Soft comfort padding and good ventilation for all-day wearing comfort
- Magnetic chin buckle for quick, easy fastening
- Integrated rechargeable rear light for improved visibility
- USB-C charging port lets the light stay mounted or be removed as needed
- Reflective sticker for extra safety in traffic
Specifications
- Brand: Abus
- Model: Youn-I 3.0 ACE
- Color: Champagne Gold
- Size: L, 56-60cm
- Charging: USB-C, approx. 1 hour for full charge
- EAN: 4043813007190
- Product code: AH02133
How do I charge the built-in rear light?
Simply connect a USB-C cable to the external charging port on the helmet’s light. You can charge it while the light stays mounted on the helmet, or remove it first if you prefer. A full charge takes approximately one hour, giving you reliable visibility for your daily rides.
Will this helmet fit a narrower head shape?
Yes. The Youn-I 3.0 ACE features an individually adjustable fit system that is specifically designed to accommodate narrower head shapes as well as standard ones, combined with soft comfort padding for a secure, comfortable fit throughout the day.
What size is this helmet suitable for?
This listing is for size L, fitting head circumferences of 56-60cm. The adjustable fit system allows for fine-tuning within that range, so make sure to measure your head circumference before ordering to ensure the best fit.

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