Beta's project to expand the horizons of Rideability enter a new dimension – Motocross! It is the first modern motocross bike built by the Italian manufacturer since the early 1980’s, represents the first chance in Europe for enthusiasts to ride a Beta Motocross bike, after its début in the MXGP World Championship three years ago. We are talking about Beta RX 300 2T, the new frontier of Rideability in the World of MX...
Beta's project to expand the horizons of Rideability enter a new dimension – Motocross! It is the first modern motocross bike built by the Italian manufacturer since the early 1980’s, represents the first chance in Europe for enthusiasts to ride a Beta Motocross bike, after its début in the MXGP World Championship three years ago.
We are talking about Beta RX 300 2T, the new frontier of Rideability in the World of MX
Frame | Molybdenum steel with double cradle split above the exhaust port |
Wheelbase | 1490 mm |
Max length | 2185 mm |
Max width | 815 mm |
Max height | 1260 mm |
Seat height | 950 mm |
Ground clearance | 340 mm |
Footrest height | 417 mm |
Dry weight | 100,0 kg (front 48 kg; rear 52 kg) |
Fuel tank capacity | 9,5 I. |
Cooling system capacity | 1,3 I. |
Front suspension | Kayaba Hydraulic USD closecartridge fork with ø 48 mm shaft |
Rear suspension | Kayaba Monoshock with progressive compound lever |
Shock absorber stroke | 135 mm |
Front wheel travel | 305 mm |
Rear wheel travel | 300 mm |
Front brake | Wave disc ø260 mm and double-piston floating caliper |
Rear brake | Wave disc ø240 mm and single-piston floating caliper |
Front rim | 21 x 1,6 - 36 holes |
Rear rim | 19 x 2,15 - 36 holes |
Front tyre | 80/100 - 21 |
Rear tyre | 120/80 -19 |
Type | Single cylinder, 2-stroke, liquid-cooled |
Bore | 72 mm |
Stroke | 72 mm |
Displacement | 293,1 CC |
Compression ratio | 11,45:1 |
Exhaust Valve | BPV Systsem |
Starter | Electric starter |
Ignition | AC Kokusan - digital CDI with oil pump controller |
Spark plug | NGK BR8ECM |
Induction system | induction reed |
Lubrication | Mixing |
Carburettor | Keihin PWK 38 |
Clutch | wet multi-disc clutch |
Primary drive | Z.27/72 |
Transmission | 6 gears |
Final transmission | chain |
Engine oil | SAE 10W/50 |