Children's Bicycle Helmet RockBros TT-32003 Shark with Detachable Chin Guard Size S (48–52) - Green

RockBros TT-32003 Shark is a size S (48–52 cm) children's bicycle helmet designed for everyday cycling and recreational use. The model includes a detachable chin guard that increases facial protection during learning and more active rides, while multiple ventilation openings maintain airflow to reduce heat buildup. Adjustable straps and a rear adjustment mechanism allow a secure, comfortable fit for growing children. The helmet shell and internal impact-absorbing liner are engineered to meet basic safety needs for city and park cycling.

Advantages

The detachable chin guard provides optional extra protection for the face and jaw without requiring a separate full-face helmet. Lightweight construction and an adjustable fit system make the helmet comfortable for extended wear. Ventilation openings help channel air to keep the head cooler during play and practice. The helmet is available in a child-friendly shark design and green color, offering both visibility and an attractive appearance for young riders.

Suitable for

• Everyday city cycling and commuting for children
• Park rides and recreational cycling
• Children learning to ride or practicing new skills
• Short family trips and playground riding

Key specifications

• Size range: small (fits head circumference 48–52 cm)
• Detachable chin guard for additional face protection
• Adjustable straps and rear fit adjustment mechanism
• Multiple ventilation openings for airflow
• Lightweight shell with impact-absorbing inner liner
• Child-oriented shark design in green color

How to use

Place the helmet on the child’s head so the front edge sits just above the eyebrows. Adjust the rear fit mechanism until the helmet is snug but comfortable. Fasten and tighten the chin strap so that two fingers can fit between the strap and the chin; ensure side straps form a V shape under the ears. Attach or remove the chin guard according to the level of protection needed for the activity. Inspect the helmet before each use for visible damage or wear and replace it if it has suffered a significant impact.

Usage recommendations

Use the detachable chin guard for skatepark sessions, steeper trails or when a child is still learning to ride. For routine short rides in flat urban areas, the helmet without the chin guard provides sufficient protection while improving comfort and ventilation. Store the helmet in a cool, dry place and avoid exposure to solvents or heavy mechanical stress.