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The BSB Kawasaki British Superteens series will be replaced by the Junior Sportbike category in 2026.
BSB’s Kawasaki British Superteen class will be replaced by a new category, the National Junior Sportbike Championship, in 2026. The National Junior Sportbike Championship will feature bikes with a maximum power output of 73ps, or 72bhp, allowing the ZX-4RR to remain eligible for the new category. Introduced in 2024, the Superteens class showcased the Kawasaki ZX-4RR and provided a platform for young riders to showcase their talent. Winners include Carl Harris and Henry Snell, with graduates such as Chloe Jones excelling in higher championships. Kawasaki UK expresses excitement for the new championship and extends gratitude to sponsors and partners for their continued support. They look forward to the Ninja ZX-4RR’s presence in the upcoming National Junior Sportbike Championship.






