The ACU British Motocross Championship (abbreviated to MXGB and currently known for sponsorship reasons as the Dirt Store ACU British Motocross Championship) is the premier motocross series in the United Kingdom.
28-502: The championship is recognised as being the official British championship in the sport of motocross by the ACU . It is currently under the stewardship of promoter RHL Activities. There is uncertainty about the origins of motocross , but it is likely that it began in 1914 when the Scott Trial was started by Alfred Angas Scott , owner and founder of The Scott Motorcycle Company . The Scott Trial
56-594: A National Youth Championship each season. Current ACU British Youth Champions Whilst there are several Grasstrack racing clubs in the UK, the sport is regulated by the governing body of British motorcycle sport, the Auto Cycle Union ( ACU ) who organise an annual British championship. The British Grasstrack Championships take place at two separate events. The 250 cc and 350 cc solo, 500 cc sidecar and 1000 cc Left Hand sidecar championships take place at
84-517: A good result in the British Masters is essential. 500cc Solo 1000cc Sidecar Current ACU British Grasstrack Champions The FIM , the World's motorcycle racing authority run a World Longtrack series as well as a World Team Cup. Although both events are named 'Longtrack', they often are competed for on Grass. The World Longtrack series competitors must either qualify by finishing high enough up
112-474: A supporting youth class, was also revived upon the beginning of the stewardship of current promoter RHL Activities. However, this was discontinued before the start of the 2022 season due to lack of entries. A 'Veterans' series was introduced in 2009 with just two rounds. This class was later discontinued and does not form part of the British Motocross Championship. The Auto-Cycle Union (ACU)
140-672: A title sponsor with Dirt Store UK, a partnership that commenced in 2024. Auto-Cycle Union The Auto-Cycle Union ( ACU ) is the governing body of motorcycle sport in the British Isles , including the Channel Islands and the Isle of Man , excluding Northern Ireland and the Republic of Ireland . The ACU was founded in 1903 with the name of the Auto-Cycle Club, as a branch of
168-545: Is organised into classes of MX1 and MX2. MX1 is for 251cc to 450cc (fourstroke) and MX2 for 175cc to 250cc 4-stroke motorcycles or 120cc to 250cc 2-stroke motorcycles. In addition to the senior classes, several youth classes take place across each round in support of the series, forming the British Youth Motocross Championship. These include the 250cc, 125cc, Big-Wheel 85cc, Small-Wheel 85cc and 65cc classes. The British Women's Motocross Championship, with
196-581: Is that speedway bikes have no rear suspension and are shorter in length, usually by around 10–12 inches. Also there is a class called Pre-75. These are bikes that have been made before 1975. The three classes in Pre-75, are 250, 350 and 500 cc. As well as solo racing, sidecar racing is also quite popular and often very spectacular. There are mainly three recognised classes, 500 cc (using solo 4-stroke engines) and two 1000 cc classes (using stock road bike engines). Again, they all run on methanol, and
224-466: Is the governing body of the British Motocross Championship. The ACU sets the rules for the British Motocross Championship and organises the training of stewards and marshals to ensure track safety. The ACU also sets and checks safety standards and tracks the progress of national championships. The ACU has an important role to defend and develop motorcycle sport and is independent of any commercial organisation. The British Motocross Championship currently has
252-482: Is the same as are the riders. Grasstrack racing motorcycles look quite similar to Speedway machines but there are different engine capacity limits for each class. In the UK there are classes for 250 cc (normally 2 stroke engines ), 350 cc and 500 cc bikes (usually 4-stroke engines ). Unlike Speedway bikes which have no gears, Grasstrack bikes usually have a 2 speed gearbox. Both Speedway and Grasstrack bike have no brakes. The only other main difference
280-588: Is where the British champion is crowned in the mainstream 500 cc solo and 1000 cc right hand sidecar classes. Many famous Speedway riders such as 1976 world champion Peter Collins started their racing careers in Grasstrack. Some Speedway riders continue to take part in national Grasstrack meetings when their schedule permits. Grand Prix road racers John Surtees and Gary Hocking also began their racing careers in grass track competitions. Other competitors from
308-552: The 250cc, 350cc Solos and 500cc & 1000cc Left-Handed Sidecar champions are decided in a separate event. Other classes, such as Youth and Vintage machines also have their own championships. Some of the more prestigious National Championships include: [REDACTED] French Grasstrack Championship [REDACTED] British Masters [REDACTED] British Grasstrack Championships [REDACTED] Dutch Grasstrack Solo Championship [REDACTED] Dutch Grasstrack Sidecar Championship A number of these countries also hold
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#1733084848271336-430: The 500 cc class and the 1000cc Lefthand sidecar class run anti-clockwise around the oval track, and the 1000 cc class clockwise. The reason behind the difference in direction is often asked, the main reason being the origin of each class. The 500cc sidecars having been developed in mainland Europe, where drivers drive on the right of the road. The 1000cc sidecar has been developed in the UK where road users drive on
364-457: The 500cc Solos and 500cc Sidecar classes. Qualification for both events is through one of the semi-finals, before a One Day Final, where the winner of the 'A' Final at the end of the event is crowned European Champion. A number of countries, where the sport of Grasstrack, and Longtrack, are popular, hold National Championships for a number of different classes. In Great Britain, the 500cc Solos and 1000cc Sidecars have their own Championship, whereas
392-772: The ACU British National Championships. The 500 cc Solos and 1000 cc Right Hand Sidecar Champions are decided at the ACU British Masters Championships. Qualification for the National Championships are by way of a National Gradings List. There is a British Masters Qualifying event held to determine qualification for the British Masters Final event. The British Championships are important events, particularly for 500 cc solo and 500 cc sidecar riders. The results of
420-535: The ACU covers: grasstrack ( track racing ), enduro , motocross , road racing (Including Supermoto , Motorcycle drag racing , Motorcycle sprint racing, Hillclimbing , Pocket Bike and Scooter ), speedway and trials . The ACC was involved in the running of the TT races from their inception. The 1911 Isle of Man TT was the first of the TT races to be organised fully by the ACU. For many years (circa 1947-1982), with
448-698: The ACU in 21 regions within mainland Great Britain (England, Scotland and Wales), plus 49 x 'Non-Territorial' Clubs, 6 'Recognised Associations', and 35 'Recognised Promoters'. (Note the Motorcycle Union of Ireland (MCUI) is the governing body of motorcycle sport in Ireland , consisting of three bodies within the island of Ireland , each of which is affiliated to the Fédération Internationale de Motocyclisme (International Motorcycling Federation)). In its capacity as governing body for motorcycle sports,
476-792: The Automobile Club of Great Britain (later to become the Royal Automobile Club ). Its aim was to develop motor sport through clubs and arrange touring facilities for members. The ACU acquired its current name in 1907, the same year that the ACGB became the RAC. From page one of the Auto-Cycle Union Official Pocket Handbook, 1964 : Auto Cycle Union: Founded in 1903 as a Branch of the Royal Automobile Club to protect
504-635: The Easter holidays and runs through the summer/autumn months. More spectacular racing takes place at larger roped tracks including the Poacher and ASTRA Champion of Champions and Grand Slam meetings in Kent and in particular the most exciting meeting of all at the famous Rhodes Minnis circuit. The pinnacle of the domestic Grasstrack season is the British Masters Championships. This official ACU championship
532-495: The RAC, the ACU ran a motorcycling training scheme for motorcyclist road users, which was the precursor to the modern Compulsory Basic Training courses. For motorcycle racing, the ACU stipulates that a race competitor training course and a basic rider assessment must be passed before a Road Race Competition Licence is issued. The ACU also governs the safety standards for personal protection equipment worn during racing. Only motorcycle helmets which meet ACU standards and display
560-600: The United Kingdom, kidney-shaped circuits were sometimes used to include a right hand bend, and undulating hillsides were also used to increase the challenge for riders. The events traditionally occurred after haymaking and before harvesting season on newly-cut fields. Postwar grasstrack circuits included "permanent" venues such as Brands Hatch and Mallory Park which were not simple oval shapes, although solo motorcycle races were run in an anti-clockwise direction. Later, these were converted into tarmac circuits with races using
588-409: The appropriate ACU sticker can be worn in 'speed' competitions. Grasstrack Motorcycle Grasstrack is a form of track racing which typically, in its current form, takes place on a flat track consisting of two straights and two bends usually constructed in a field. It is one of the oldest types of motorcycle sports in the UK with the first meetings having taken place in the 1920s. In
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#1733084848271616-689: The championships determine who is to represent the nation on an international level for the FIM World Longtrack Championships and the UEM European Sidecar Championships. More recently a World Championship has emerged for 1000 cc Right Hand sidecars. Qualification is determined on results from both the British Masters event and the British Sidecar Speedway Championships. Many 500 cc solo riders race Grasstrack for their profession, therefore
644-534: The interests of Motorcyclists and to encourage the Sport and Pastime of Motorcycling, and since 1924 has existed solely for the purpose of encouraging and controlling the Sport. In 1904 it was a founding member of the Fédération Internationale de Motocyclisme . The ACU is currently (2020) administered from offices in Rugby, Warwickshire , UK. As at January 2021, some hundreds of ACU-affiliated motorcycling clubs are listed by
672-594: The left. Therefore, the sidecar wheel is always found on the nearside of the vehicle. The fastest recorded oval lap record is held by UK's Kelvin Tatum MBE at Rastede (1000 m Grass/Sand surface) in Germany at an average speed of 144.31 km/h. Riders can start in Grasstrack racing at a young age (6 years old in the UK). Junior Grasstrack clubs cater for riders with motocross bikes as well as Grasstrack machines. The ACU hold
700-637: The more common clockwise direction associated with modern roadracing. In the modern era, it is generally similar to Speedway with races usually taking place over 4 laps from a standing start. Unlike Speedway, which has 4 riders per race, Grasstrack racing can have many riders in each heat and the circuit is normally longer allowing higher speeds. Grasstrack has three solo classes, 250 cc, 350 cc and 500 cc together with three sidecar classes; left-handed 500 cc and 1000 cc (turning left) and right-handed 1000 cc (turning right). The British Grasstrack season usually starts in early spring around
728-411: The postwar era included now-famous names such as Bernie Ecclestone and Murray Walker . In Europe the same sport is often called Long Track racing. This is exactly the same setup as British grasstrack which has tracks normally around 600–800 meters in length, but is held on the continent with tracks up to 1000–1200 meters in length and with speeds reaching 90 mph – 100 mph. The machinery used
756-631: The standings the previous year, be selected by the FIM for a 'Wild Card', or compete in a series of qualifiers and the 'Challenge' meeting, held annually. The World Team Cup involves each team consisting of 3 riders racing each other for points. The top team at the end is the winner. The 1000cc Right Hand Sidecars also have their own World Championship, previously known as the 'Sidecar World Cup' and 'Sidecar Gold Cup'. The event usually takes place on speedway circuits, with Sidecar Speedway machines being mostly used. FIM Europe hold European Championships for both
784-576: Was held on the Yorkshire moors in Northern England and after World War I test riders of new British motorcycles started racing against each other on off-road factory courses. The French came up with the term 'moto cross' to describe this off-road racing and the first recorded motocross competition was on Camberley Heath in Surrey , England on 29 March 1924. The British Motocross Championship competition
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