Rockbros TS-61 10110061004 children's bicycle helmet with detachable jaw size M (54-57 cm) - green The Rockbros TS-61 children's bicycle helmet is a functional 2-in-1 model designed for young cyclists riding recreationally and off-road. Thanks to the detachable jaw, you can quickly change it from full face protection to a lighter version for enduro or MTB riding. The lightweight construction weighing about 406 g and 12 air vents help maintain comfort even during intense riding. The durable PC polycarbonate and EPS foam shell supports the absorption of impact energy. It is a practical solution for children who need safety and comfort during cycling activities. ~ Specification: Brand: Rockbros Model: Rockbros TS-61 (10110061004) Type: children's full face bicycle helmet 2in1 (detachable jaw) Size: M (54-57 cm) Ventilation: 12 holes Weight: approx. 406 g Construction: PC + EPS (polycarbonate + EPS foam) Certificate: DIN EN 1078 CE Purpose: children's shell proportional to the child's dimensions Color: green ~ The most important advantages of the Rockbros TS-61 helmet: 2-in-1 construction with a detachable jaw: quick change between a full face helmet and a lighter version of enduro or MTB. 12 air vents: Efficient airflow helps maintain comfort while riding. Lightweight construction of approx. 406 g: less strain on the child's neck during longer rides. Fitted size 54-57cm: A shell designed in proportion to the child's head improves stability. DIN EN 1078 CE certified: compliance with European safety requirements for bicycle helmets. ~ Detachable jaw allows you to change from full face to MTB The 2-in-1 design allows you to quickly change the helmet from full DH protection to a lighter enduro or MTB version, making it easy to match the level of protection to the type of route. 12 vents improve comfort while riding The 12-vent ventilation system supports airflow and helps maintain thermal comfort even during intense exercise. Lightweight design increases comfort of use The helmet weighs about 406 g, so it does not burden the child's cervical section and allows for comfortable riding for a longer period of time. A Size M Shell That Covers a Range of 54-57 cm and a Properly Designed Shell Help Maintain a Stable and Comfortable Fit While Riding. DIN EN 1078 CE certification confirms compliance with the safety standard The helmet meets the European standard DIN EN 1078 CE, which confirms compliance with the safety requirements for bicycle helmets.