Metzeler Freshman Sport Challenge (Newcomer 600)
Open to Novice or Intermediate Novice Licence holders. Eligible riders can upgrade to Clubman during the season.
4-cylinder: over 400cc up to 636cc
3-cylinder: over 500cc up to 675cc
Engine capacity limits will be confirmed by bulletin in line with the 2026 ACU Road Racing Standing Regulations. Please use the above capacities as a guide only.
No Limits Pre Injection 600
Open to Novice, Intermediate Novice, Clubman, National and European FMN* Licence holders.
Non-fuel injected machines manufactured up to 2002. 401 to 600cc
Dunlop NL500 (CB500)
Open to Novice, Intermediate Novice, Clubman, National and European FMN* Licence holders.
Honda CB500:
1993-2003 Drum & Disc brake Models
Next-Gen Sportbike in assocation with Pirelli
Open to Novice, Intermediate Novice, Clubman, National and European FMN* Licence holders.
Yamaha YZF-R7
Aprilia RS660
Kawasaki Ninja 650
Honda Hornet 750
Triumph Daytona 660
Suzuki GSX-8R
Other eligible machines may be added.
SORN Cover Stock Twin Trophy (Standard Twin)
Open to Novice, Intermediate Novice, Clubman, National and European FMN* Licence holders.
Over 400cc up to 650cc 4-stroke 2 cylinders maximum (watercooled)
Over 600cc up to 820cc 4-stroke 2 cylinders maximum (aircooled)
TRACKDAY ADDICTS SuperTwin Trophy
Open to Novice, Intermediate Novice, Clubman, National and European FMN* Licence holders.
Any four-stroke twin cylinder motorcycle originally sold for road use with a water cooled engine of up to 700cc may be used.
Single cylinder 4-stroke machines up to 800cc are also permitted, provided they use a production-based engine (these machines do not require road homologation but must not exceed 78bhp sae).
No Limits Club Sport Cup (Cup 600)
Open to Novice, Intermediate Novice or Clubman Licence holders.
4-cylinder: over 400cc up to 636cc
3-cylinder: over 500cc up to 900cc
BRANDFIXX Club Sport Cup (Cup 1000)
Open to Intermediate Novice or Clubman Licence holders.
4-cylinder: over 600cc up to 1000cc 4 stroke
3-cylinder: over 675cc up to 1100cc 4 stroke
2-cylinder (water cooled): over 750cc up to 1200cc 4 stroke
2-cylinder (air cooled): over 830cc up to 1300cc 4 stroke
Fortis F900R Cup in assocation with Pirelli
Open to Novice, Intermediate Novice, Clubman, National and European FMN* Licence holders.
2023/24 BMW F900R: e1168/201300167*00
2025 BMW F900R: e1168/201300381*00
2026 BMW F900R: TBC
Streetbike Cup in assocation with Metzeler
Open to Novice, Intermediate Novice, Clubman, National and European FMN* Licence holders.
Up to 900cc, from the Naked/Street middleweight category
List of approved models are available in the regulations.
No Limits Premier Sport Cup (NEW for 2026)
Open to Clubman, National and European FMN* Licence holders.
4-cylinder: over 400cc up to 636cc
3-cylinder: over 500cc up to 900cc
DART MOTORSPORT Premier Power Cup
(Premier 1000)
Open to Clubman, National and European FMN* Licence holders.
4-cylinder: over 600cc up to 1000cc 4 stroke
3-cylinder: over 675cc up to 1100cc 4 stroke
2-cylinder (water cooled): over 750cc up to 1200cc 4 stroke
2-cylinder (air cooled): over 830cc up to 1300cc 4 stroke
Pirelli Super Series Sport Trophy (Super Series 600)
Open to Clubman, National and European FMN* Licence holders.
4-cylinder: over 400cc up to 636cc
3-cylinder: over 500cc up to 900cc
Pirelli Super Series Power Trophy (Super Series 1000)
Open to Clubman, National and European FMN* Licence holders.
4-cylinder: over 600cc up to 1000cc 4 stroke
3-cylinder: over 675cc up to 1100cc 4 stroke
2-cylinder (water cooled): over 750cc up to 1200cc 4 stroke
2-cylinder (air cooled): over 830cc up to 1300cc 4 stroke
No Limits Old School 1 K Trophy
Open to Intermediate Novice, Clubman, National and European FMN* Licence holders.
Eligible Machines (non-exhaustive list)
Yamaha R1 (up to 2011)
Honda Fireblade (up to 2016)
Kawasaki ZX-10 (up to 2010)
Suzuki GSXR-1000 (up to 2016)
Aprilia RSV4 (up to 2011)
KTM RC8 (up to 2015)
The Biker Lawyers No Limits Endurance
powered by Pirelli
Open to Novice, Intermediate Novice or Clubman Licence holders.
Team Sport Trophy
4-cylinder: over 400cc up to 636cc
3-cylinder: over 500cc up to 900cc
Team Power Trophy
4-cylinder: over 600cc up to 1000cc 4 stroke
3-cylinder: over 675cc up to 1100cc 4 stroke
2-cylinder (water cooled): over 750cc up to 1200cc 4 stroke
2-cylinder (air cooled): over 830cc up to 1300cc 4 stroke
Team Twin Trophy
Over 400cc up to 650cc 4-stroke 2 cylinders maximum (watercooled)
Over 600cc up to 820cc 4-stroke 2 cylinders maximum (aircooled)
Elite Team Twin Trophy (includes National and other Euorpean FMN* Licence Holders)
Over 400cc up to 650cc 4-stroke 2 cylinders maximum (watercooled)
Over 600cc up to 820cc 4-stroke 2 cylinders maximum (aircooled)
The Biker Lawyers ACU National Endurance
powered by Pirelli
Open to Novice, Intermediate Novice, Clubman, National and European FMN* Licence holders.
National 600
4-cylinder: over 400cc up to 636cc
3-cylinder: over 500cc up to 900cc
National 1000
4-cylinder: over 600cc up to 1000cc 4 stroke
3-cylinder: over 675cc up to 1100cc 4 stroke
2-cylinder (water cooled): over 750cc up to 1200cc 4 stroke
2-cylinder (air cooled): over 830cc up to 1300cc 4 stroke
* European FMN Licence holders
Other European FMN licence holders are riders who hold a valid racing licence from their own country's national motorcycle federation (FMN).
A list of European FMNs is available on the RIB under Sporting and Technical Regulations