Btwin 520, Cycling Helmet, Kids'

Size - Head Size Conversion

XS: 18.5"-20.5", S: 20.5" - 21.7"

Technology

EPS protective shell

EN 1078 standard

Complies with standard EN 1078 for bikes, inline skates and skateboards. EN1078 is a European standard regarding testing methods and requirements for "cycling, skateboarding, and skating" helmets.

This standard covers the following aspects: construction, including field of vision, shock absorption properties, retention system features including the chinstrap and tightening devices, and marking and information.

What is the VIOO Clip?

This helmet has a hook for attaching a VIOO Clip, an LED light that can be clipped and unclipped anywhere in an instant.

Comes with either a red or white light, with continuous or blinking modes, as needed.



The VIOO Clip effectively signals your presence at up to 120 meters away. Battery life is 9 hours in flashing mode, 4½ hours in continuous mode. Easy to recharge via a USB cable (sold with the VIOO Clip).