After revealing the new 990 RC R, and 990 RC R Track models earlier this year, KTM has confirmed two mid-to-low capacity bikes are set to arrive in the brand’s revamped supersport line-up. You might be interested in reading our 2026 KTM 790 Duke review. Dani Pedrosa riding the 2026 KTM 990 RC R supersport. We just launched our KTM 990 RC R and our new 990 RC R Cup. We’re really proud that the KTM 990 RC R won so many test reviews against other models.