The Ripper Junior helmet is a performance mountain bike helmet made in a youth specific shell size especially engineered for smaller and more elastic heads with relatively higher volume and lower density EPS.
This is a one-size (48-53cm) helmet with a turn-dial adjustment system. This model is equipped with Mips, a technology that reduces rotational forces on the brain.

The Ripper Mips Junior helmet is a performance mountain bike helmet made in a youth specific shell size. Benefitting from the development of the high-end helmets in the Sweet Protection line, the Ripper provides safety, comfort and style without breaking the bank. With extended coverage this helmet provides excellent protection yet optimal ventilation. This model is equipped with the Mips Brain Protection System, a low-friction layer solution designed to reduce rotational forces transferred to the brain.
The Ripper Mips JR helmet is one-size fitting head circumferences from 48cm to 53cm (18.9 to 20.9 inches). For some kids this helmet fits from the age of two. The helmet comes with a unique Occigrip turn-dial system that makes the helmet easily adjustable.