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 l.
Reserve 0,5 l.
Cooling system capacity 600cc
Front suspension Hydraulic fork with 38mm shaft
Rear suspension Monoshock
Shock absorber stroke 60mm
Front wheel travel 165mm
Rear wheel travel 180m
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 250/290
Single-cylinder, 2-stroke, liquid cooled, lamellar induction
in the crankcase
Bore 72.5mm / 78.0mm
Stroke 60.5mm / 60.5mm
Displacement 249,7cc / 289.1cc
Compression Ratio 8.9:1 / 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 11/41 depending on the
version)
Engine oil SAE 20/30 (550 cc)
PRICES
As at 1/11/09 and are subject to change.
4 Stroke
300cc $10990
2 Strokes
290cc $9500
250cc $9300
200cc $9000
125cc $8700
80cc Senior $6400 (21" Front, 18" Rear)
80cc Junior $5700 (19" Front, 17" Rear)
Minitrial 50cc $3300
