Dougie will ride a factory Beta EVO 2T 290cc during 2010
|
CHASSIS
|
|
| Frame: |
Single wave aluminium beam
|
Wheel base:
|
1305mm
|
| Max Length: |
1990mm
|
Max width:
|
850mm
|
Max height:
|
1115mm
|
Seat height:
|
660mm
|
Ground clearance:
|
310mm
|
Footrest height:
|
345mm
|
Dry weight:
|
69kg
|
Fuel tank capacity:
|
2,6 1.
|
Reserve:
|
0,5 1.
|
Cooling system capacity:
|
600cc
|
Front suspension:
|
Hydraulic fork with 38mm shaft
|
Rear suspension:
|
Hydraulic monoshock
|
Shock absorber stroke:
|
60mm
|
Front wheel travel:
|
165mm
|
Rear wheel travel:
|
180mm
|
| Front brake: |
disc 185mm with 4 piston caliper |
| Rear brake: |
disc 160mm with 2 piston caliper |
Front rim:
|
21 - 1,6 - 32 holes
|
Rear rim:
|
18 - 2,15 - 32 holes
|
Front tyre:
|
2,75 - 21
|
Rear tyre:
|
4.00 R 18
|
|
ENGINE:
|
BETA
|
Type:
|
Single-cylinder, 2-stroke, liquid cooled, lamellar induction in the crankcase |
Bore:
|
78,0mm
|
Stroke:
|
60,5mm
|
Displacement:
|
289,1cc
|
Compression Ratio:
|
9,5:1
|
Ignition:
|
Electronic AET 12V - 85W
|
Spark plug:
|
NGK BR7ES
|
Lubrication:
|
mix with fuel 1,5% (synthetic oil)
|
Feeding:
|
with carburettor
|
Carburettor:
|
Keihin PWK 28mm
|
Spark advance:
|
Variable
|
Clutch:
|
Wet multi-disc clutch with cush drive rubber
|
Primary transmission:
|
Z. 20/71
|
Transmission:
|
6 speed
|
Secondary transmission:
|
Z. 13/41 (or 11/42 depending on the version)
|
Engine oil:
|
SAE 20/30 (550 cc)
|
| |
|
|
|
