Advantages of Spalding basketball
1) inner lining: Spalding only uses special imported raw rubber, which is the same as the inner lining of high-grade automobile tires. Through strict patented technology, the bounce is soft and stable, which is the internal source of Spalding's unique and delicate feel.
2) Winding: Spalding only uses a special nylon thread with excellent flexibility, which is evenly wound with a precision machine, with a length of 2 kilometers, so that the bounce of basketball has a texture, and the ball flies stably and accurately when shooting, and it will make the ball firm and not easily deformed.
3) Leather: All genuine Spalding basketballs are made of leather specially supplied by professional manufacturers. For example, both ZIO and ZIO have Spalding patented technology, which has the advantages of anti-slip, wear resistance and absorbing Han. In order to meet different venue requirements and customers' feel habits, Spalding has provided a variety of basketball series with different materials for fans to choose from.
4) Feel: Spalding's basketball has excellent comprehensive feel. It has been established for 130 years and contains many legends. NBA superstars give it a unique feel with mystery and trust. Even when they make free throws at the crucial moment of the game, they pay great attention to the direction and position of the LOGO on basketball, which will never change Spalding, the best basketball brand in the world.
Model: 62-507, 7# ball,
Material: rubber
From big to small, they are 7 # .6 # .5 # .3 # or S7.s5.s3.s 1 respectively. Men, women, teenagers and children compete.
The specifications of the ball for NBA matches are the same as those for FIBA matches, with a weight of not less than 567 grams and not more than 650 grams. The circumference is not less than 74.9 cm and not more than 78 cm.
The balls used in NBA games are the same as those we usually play.
This season, the ball has changed and changed to leather. Now using artificial leather balls can ensure that different balls are similar. See details.
HC Leather Channel 10 14 News The 2006-2007 NBA season, which will be unveiled at 10 and 3 1, will undergo important changes in the use of balls. A Japanese company recently announced that its new artificial leather basketball, which was launched in cooperation with Spalding Company of the United States, was selected as the official ball for NBA.
It is reported that this will be the first time since the establishment of 1964 that the NBA has used basketball made of unnatural leather. Previously, the NBA, which has a history of more than 60 years, made only one change in basketball manufacturing technology, that is, in 1970, people changed the number of leather pieces needed to manufacture each basketball from four in the past to eight.
The Japanese company named "KURARAY" said that compared with natural leather, this new type of artificial leather has excellent hand feel, and it is not easy to get rid of it even if it sweats, and the hand feel has been significantly improved. Moreover, players even need to be familiar with the ball before the game, because any basketball made of this material has the same characteristics. In addition, this new type of basketball is also very different in manufacturing technology. It innovates the splicing method of eight kinds of oval leather in the past and simplifies it into two kinds of spiral artificial leather
Japanese and American companies have cooperated for more than 20 years. Previously, Spalding had recommended this new type of artificial leather basketball to be used in the WNBA League and the NBA All-Star Game held in Houston in 2006.
In 2007, this new ball was made by a technology called Cristraxxion.
The circumference is 29.684 inches.
Weighing 598 grams
Vertical bounce 56.2 inches
The price is $49.99.
In 2007, the new ball was about 75.4cm.
Anything that meets the standard (74.9-78 cm) is considered qualified.
Whether it is qualified or not is decided by the referee.