Southern Downs Road Race Series Classes
Each year the Motorcycle Sportsmen hold Club Championship known as the Southern Downs Road Race Series. This is a well contested series providing classes for all types of machines and riders.
CLASSES
Formula 1
Formula 2
Formula 1 Pre2K
Formula 2 Pre2k
Formula 3
Formula 4
Production
Sidecars
Super moto
Juniors
Club racer
Events on the Motorcycle Sportsmen of Queensland’s racing calendar include race classes to cater for most types of motorcycles and sidecars in the club’s racing calendar. Typically, multiple classes are grouped into Formulas which make up the individual grids at club racing events. Motorcycle Sportsmen of Queensland are a Motorcycling Australia (MA) affiliated club and all club events are conducted under MA permits. As described below, many of the rules associated with the race classes provided by the club are as per the MA Manual of Motorcycle Sport (MoMS) which is available from the MOMS website. There are some classes which are not included in the MoMS but are supported by the club. For these classes, links to (brief) rules have been included below.
Formula 1
Formula 2
Formula 1 Pre2k
Formula 2 Pre2k
Formula 3
Moto3/125GP
Production
Formula 4
Sidecars
Supermoto
Juniors
Club Racer
Extra Information
Formula 3
Production
Club Racer
Motorcycle Sportsmen Twin Sport Rules
Manual Of Motorcycle Sport
Check out our visual guide for the person who wants to race-prep their bike. Use this as a companion to the requirements set out in the Road Race chapter of the General Competition Rules available at www.moms.org.au. Click on the image for a printable PDF copy.
CLASSES
Formula 1
Formula 2
Formula 1 Pre2K
Formula 2 Pre2k
Formula 3
Formula 4
Production
Sidecars
Super moto
Juniors
Club racer
Events on the Motorcycle Sportsmen of Queensland’s racing calendar include race classes to cater for most types of motorcycles and sidecars in the club’s racing calendar. Typically, multiple classes are grouped into Formulas which make up the individual grids at club racing events. Motorcycle Sportsmen of Queensland are a Motorcycling Australia (MA) affiliated club and all club events are conducted under MA permits. As described below, many of the rules associated with the race classes provided by the club are as per the MA Manual of Motorcycle Sport (MoMS) which is available from the MOMS website. There are some classes which are not included in the MoMS but are supported by the club. For these classes, links to (brief) rules have been included below.
Formula 1
- Superbike as per Manual of Motorcycle Sport
- Superstock 1000 as per Manual of Motorcycle Sport
- 751cc and above 2 cylinder machines
- 676cc and above 3 cylinder machines
- 601cc and above 4 cylinder machines
Formula 2
- Supersport machines as per Manual of Motorcycle Sport
- Moto2 machines
- 250cc GP machines
- 401cc - 600cc 4 stroke 4 cylinder production machines
- 501cc - 675cc 4 stroke 3 cylinder production machines
- 501cc - 750cc 4 stroke 2 cylinder production machines
Formula 1 Pre2k
- As per Formula 1 with model release date prior to 1/1/2000
Formula 2 Pre2k
- As per Formula 2 with model release date prior to 1/1/2000
- 501cc-750cc 4 stroke production machines, model release date 1/1/1963 to 1/1/2000
- 401cc-700cc 2 stroke production machines, model date release date 1/1/1963 to 1/1/2000
Formula 3
- As per Motorcycle Sportsmen Formula 3 Rules
- 251cc-400cc 4 stroke 4 cylinder production machines
- 300cc-480cc 4 stroke 3 cylinder production machines
- 300cc-700cc 4 stroke 2 cylinder production machines
- 400cc and above 1 cylinder machines (Supermono)
- 230cc-250cc 2 stroke production machines
- 251cc-400cc 4 stroke 4 cylinder production machines
Moto3/125GP
- Moto3 machines as per Manual of Motorcycle Sport
- 125GP machines as per Manual of Motorcycle Sport
- 250Mono GP machines as per Manual of Motorcycle Sport
Production
- As per Motorcycle Sportsmen Production Rules
- 250cc 4 stroke 4 cylinder production machines
- 325cc 4 stroke 2 cylinder production machines
- 400cc 4 stroke 1 cylinder production machines
- 150cc 2 stroke production 1 cylinder machines
- 250cc 4 stroke 4 cylinder production machines
Formula 4
- Classic machines up to 1300cc as per Manual of Motorcycle Sport
- Post Classic machines up to 500cc as per Manual of Motorcycle Sport
- Up to 500cc 4 stroke production, model release date 1/1/1973 to 1/1/2000
- Up to 400cc 2 stroke production, model release date 1/1/1973 to 1/1/2000
- Up to 125cc 2 stroke GP machines, model release date 1/1/1973 to 1/1/2000
Sidecars
- All Sidecar classes as per Manual of Motorcycle Sport
Supermoto
- All Senior Supermoto classes as per Manual of Motorcycle Sport
Juniors
- Junior Road Race Classes as per Manual of Motorcycle Sport
Club Racer
- Open to new riders and riders who do not feel ready to enter a championship class
- All capacity solo machines
- No points are awarded
- Riders may be moved to their championship class once deemed competent
- Riders may be moved to club championship class due to machine capacity for safety
Extra Information
Formula 3
Production
Club Racer
Motorcycle Sportsmen Twin Sport Rules
Manual Of Motorcycle Sport
Check out our visual guide for the person who wants to race-prep their bike. Use this as a companion to the requirements set out in the Road Race chapter of the General Competition Rules available at www.moms.org.au. Click on the image for a printable PDF copy.
