2026 Isle of Man TT TT 2026 will usher in a series of changes to the race classes. The Supertwin class will be revised to allow Sportbike specification machines to compete for the first time with the two races newly titled Sportbike TT Race 1 and Sportbike TT Race 2. This move reflects the wider […] The post Isle of Man TT adding Sportbike and Supersport Next Gen classes in 2026 appeared first on MCNews.