Specifications

Standard class:

Engine d4, d5, d6, d8 and (Russian origin) Modifications.
Required – factory crankcase, ja cylinder silindripea, carburetor and blast tube with silencer.
Forse Call – free, are permitted within the engine is forced, (The diameter of the piston must be 39,5 mm-ni, checked box, the corresponding technical caliber). The stroke must not be changed.
Karburaator -carburetor original. Hood free
Issue – Factory blast tube length of min.20 cm. (the attachment of the cylinder can be replaced by a spring, clamp, etc.). The damper must be in the original or modifications must meet Võrri D series. Võrri original silencers must not be smaller in terms of volume and shortened. Permitted removal of sieves. Fastening structures welding and welding of the rolled edge (stick point of) are allowed. Adding any prohibited material in the silencer.
Ignition – free
Transfer – fikseeritud ülekandesuhe(kett). Jlpulk (or to the movable end of the padded).
Window, Casters – free (frame of the bicycle is prohibited), the required license plate in front of u. 200x200mm. (the number of black and white base, or a black base and white number). This number must be legible, no extra ilustusteta.
Tires – free, naelad, ketid yeah MUU cylinder ulatuv metall on keelatud.
Pidurid – required for each wheel brake pedal ( the technical condition of the box is checked).

Open:


Engine d4, d5, d6, D8 and Chinese origin säärude 50cc and their modifications.
Required – factory crankcase and cylinder, allowed the crankcase, the external shape of the second type of modified intake and ignition systems for installation. Permitted water-cooled cylinder factory (D10-ness and original bred for making a water jacket which is cooled cylinder sizes for) use. Allowed to add extra cooling fins on the cylinder cooling fins that are attached onto põhiribide.
Russian origin 50cc: Forse Call – free, are permitted within the engine is forced, The diameter of the piston is controlled to allow a maximum of 39,5mm in the technical box,. Stroke 40mm required.

Hiinakas 50cc:


(The following technical conditions for attending the Open class)
Forse Call – free, are permitted within the engine is forced, PISTON DIAMETER 41,5mm and 38mm stroke.
Issue – free
Aircleaner – free
Ignition – free.
Transfer – fikseeritud ülekandesuhe(kett). Jlpulk (or to the movable end of the padded).
Window, Casters – free, the required license plate in front of u. 200 x 200mm. (the number of black and white base, or a black base and white number). This number must be legible, no extra ilustusteta.
Tires – free, naelad, Chains and other protruding metal prohibited.
Pidurid – required for each wheel brake pedal. ( the technical condition of the box is checked).

China Standard:

(The original Chinese Class)
engine – China-made engine Võrri.
Required – factory crankcase, ja cylinder silindripea, carburetor with hood, blast tube with a silencer (on the engine parts in an original and must remain unchanged).
Forse Call – free, are permitted within the engine is forced, PISTON DIAMETER 41,5mm and 38mm stroke.
Karburaator – must be included in the above-mentioned marque. The carburetor and the cylinder between the manifold (Changing the length of the intake manifold is allowed, because the frame does not fit well RIGA, does not increase).
Issue – Factory blast tube length must not be changed (Only the deflection). The damper must be in the original, or must conform to the engine as it is. Sumbutaja allowed to remove the cap.
Aircleaner – free
Ignition – must be included in the above-mentioned marque.
Transfer – fikseeritud ülekandesuhe(kett). Cranks or jalapulk (or to the movable end of the padded).
Window, Casters – free, the required license plate in front of u. 200 x 200mm. (the number of black and white base, or a black base and white number). The number must be legible without additional ilustusteta.
Tires – free, naelad, ketid yeah MUU cylinder ulatuv metall on keelatud.
Pidurid – required for each wheel brake pedal ( the technical condition of the box is checked).

Sidecars: 50cc(59.5cc)


Engine d4, d5, d6, d8 and their derivatives and 50 cc engine hiinaka.
Required – factory crankcase and cylinder, allowed the crankcase, the external shape of the second type of modified intake and ignition systems for installation. Permitted water-cooled cylinder factory(d10-ne, and the original was bred at the water jacket which is an air-cooled cylinder with dimensions) use. Allowed to add extra cooling fins on the cylinder cooling fins that are attached onto põhiribide.
Forse Call – free, are permitted within the engine is forced, The diameter of a maximum permissible piston 42,5mm. Stroke 42mm Maximum.
Hiinakas 50cc forseering – free, are permitted within the engine is forced, Maximum diameter of 42,5mm. Stroke 42mm Maximum.
Karburaator – free.
Issue – free.
Ignition – free.
Transfer – free.
Window, Casters – free, the required license plate in front of u. 200 x 200mm. (the number of black and white base, or a black base and white number). The number must be legible without additional ilustusteta.
Tires – free, naelad, Chains and other protruding metal prohibited.
Pidurid – require at least one wheel brake pedal.( the technical condition of the box is checked).
Required At least two people while driving. Driving time allowed momentum pushing with one foot. Basket dimensions of both the length of the, height and width of the free.

Külgkorv 80cc (Hiinakas):

Engine – China-made engine Võrri.
Required – factory crankcase, ja cylinder silindripea, carburettor (on the engine parts in an original and must remain unchanged).
Forse Call – free, are permitted within the engine is forced (The diameter of the piston must be an original 47mm and 40mm stroke)
Karburaator – must be part of the aforementioned free margile.Õhupuhasti. CYLINDER BETWEEN carburetor and manifold length changes are allowed, DO NOT INCREASE.
Issue – free
Ignition – must be included in the above-mentioned marque.
Transfer – free
Window, Casters – free, the required license plate in front of u. 200mm-200mm (the number of black and white base, or a black base and white number). The number must be legible without additional ilustusteta.
Tires – vaba.Naelad,Chains and other protruding metal is prohibited.
Pidurid – require at least one wheel brake pedal.( the technical condition of the box is checked).
Required At least two people while driving. Driving time allowed momentum pushing with one foot. Basket dimensions of both the length of the, height and width of the free.