135g. According to the regulations, the standard weight of juvenile frisbee is135g. This standard is formulated to ensure the fairness and safety of the competition. A frisbee that is too light will be deflected by the wind, and a frisbee that is too heavy will do harm to athletes, so this standard weight is stipulated.

Frisbee is a popular outdoor sport, which originated in America. It is not only a fitness exercise, but also a social exercise. Frisbee involves many techniques, such as forehand, backhand and side hand, and there are also many forms of competition, such as Frisbee golf, comprehensive skill competition and long jump. Frisbee is a very interesting and diversified sport, which can meet the needs of athletes of different levels. This sport can be played outdoors, indoors, in parks, beaches, sports fields and other places. Not only that, Frisbee is also a very environmentally friendly sport, because it doesn't need any electricity or fuel, only manpower.

It should be noted that if the frisbee does not reach the required standard weight, it will be regarded as illegal and disqualified. Therefore, before participating in the competition, athletes and coaches need to ensure that the frisbee used conforms to the competition regulations. In addition, athletes need to pay attention to safety issues, ensure the safety of the venue and avoid causing harm to others and the venue.

Generally speaking, Frisbee is a challenging and diverse sport, which can bring a lot of fun and health benefits to athletes and improve their coordination and reaction ability. Therefore, we encourage more people to join this sport and enjoy the fun and benefits it brings.