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NEW: 2026 Class and Supplementary Regulations

2026 Class Regulations - Will appear here as we get them finalised

  • 2026 MRO 600/Clubman 600 SuperSport Regulations

    Rules to cap all bikes to a maximum on the Bemsee Dyno of 130 bhp. Exclude the Suzuki GSXR 750 and the Ducati Panigale V2.

    Main changes shown in Green....

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  • 2026 Thunderbike 500 Regulations

    Adjustments made to the weight categories for 2026

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