Tubeless tire Radial for Rear Rim diameter (Inch):17 Tire - Small Classification:On road・Sports Tire width (mm):190 Load Index:75 Flatness Rate (%):55 Speed symbol:W Supported Tire size:190/55Zr17M/C (75W) The "BATTLAX HYPERSPORT S23" has been improved from the conventional "BATTLAX HYPERSPORT S22" (BATTLAX Hyper sports S22) in all areas of performance required for sports driving, especially in circuit driving and mountain passes.. Next generation Sports - Tire with improved DRYGrip performance when cornering.. The newly designed Compound is used at the tread edge where the rider touches the ground when the vehicle is banked deeply, and provides superior "Edge - Grip" performance at the maximum level when cornering, offering a higher level of sports riding to the rider.. What is BATTLAX? BATTLAX" (BATTLAX) is Bridgestone's brand for Vehicle - Tire for motorcycles.. Since its birth in 1983, it has been highly regarded by riders all over the world as a tire brand that can be installed in various categories of motorcycles including Race, Sports, and Touring.. For 40 years since its birth, BATTLAX has been offering high performance and quality in a wide range of products from for Race - Tire, SUPER SPORTS750, Tourer, Adventure to for Scooter - Tire.. BATTLAX as a Race - Tire BATTLAX has won Series Champion in the world's most prestigious motorcycle races and the toughest endurance races.. The team has continued to win overwhelming victories in numerous series and categories, and has won the Suzuka 8 Hours Endurance Race for 15 consecutive years.. (as of June 2023) Let's take a quick look back at Bridgestone and BATTLAX's history in motor sports. From Motorcycle Development to Entry to All-Japan Challenge to Gain a Foothold in the World Bridgestone entered the motorcycle market in 1964 and began developing the OETire at the same time.. In 1983, launched the BATTLAXBrand and boldly took on the challenge of keeping pace with the rise of Motorcycle - Race in Japan.. FOR JAPAN MODEL to the world - with our own technology and human power Bouncing back from adversity and steadily establishing positioning In 1987, Bridgestone won the Champion in the FOR JAPAN MODELGP 250cc class and started to challenge the Large - Engine Displacement Volume with its solid technical capabilities. However, Bridgestone, a latecomer in the Large - Engine Displacement Volume class, faced an uphill battle.. In 1991, the challenge to the world started with GP125cc.. He is determined to win against the best in the world and aspires to "someday compete in the highest class".. "If you're going to go for it, go for the pinnacle of the pinnacle of the pinnacle of the pinnacle of the pinnacle of the Class.". With noble aspirations, he has pushed forward and won the World Champion title! He was aiming to compete in the full 250cc world Grand Prix, but was ordered by the company to "aim for the top if you want to win," so he entered the highest class, where European tire makers were overwhelmingly dominant.. In 2003, he won the World Champion title just four years after his first victory, and he continued to support the world's best from the feet up until 2015.. In the Suzuka 8-hour endurance road race, he has won consecutive victories since his first victory in 2006, and in the JSB1000 Class, the highest class of the FOR JAPAN MODEL, he has broken the record of consecutive Champion since 2010.. From the time when people used to say, "You can't win with Bridgestone," to the time when people said, "You can't win without Bridgestone.. BATTLAXTECHNOLOGY refined by Race The experience gained from racing, the never-ending challenge to win, and the realization of dreams have been applied not only in the field of motor sports, but also in the wide range of BATTLAX lineup.. The crystallization of this technology is "BATTLAX TECHNOLOGY".. What can be derived from this overwhelming technology is the realization of driving performance suitable for the required application and the assurance of unwavering safety under any circumstances.. Furthermore, to feel the joy of riding a motorcycle from the road surface to the five senses and throughout the body.. Tire, born destined to fight The name BATTLAX is derived from the words "battle" and "axe.. This symbolizes the "fighting axe"