Beta RR 390 User Manual

1
GENERAL INFORMATION
20
GB
SPECIFICATIONS
WEIGHT
Dry weight RR 390 .............................111,5 kg (front 54,5 Kg; rear 57 Kg)
Dry weight RR 430 - 480 .................... 112,5 kg (front 54,5 Kg; rear 58 Kg)
DIMENSIONS
maximum length .........................................................................2180 mm
maximum width ...........................................................................807 mm
overall height ............................................................................1270 mm
wheelbase.................................................................................1490 mm
saddle height ...............................................................................940 mm
ground clearance .........................................................................320 mm
footrest height ..............................................................................413 mm
FRAME ............molybdenum steel with double cradle split above exhaust port
TYRES
front rim ........................................................................ 21x1,6 - 36 holes
rear rim ...................................................................... 18x2,15 - 36 holes
CAPACITIES
fuel tank ..........................................................................................8 liter
fuel type ........petrol unleaded, with a minimum octane number of 95 (R.O.N.)
including reserve ...........................................................................1,3 liter
coolant circuit ............................................................................... 1,3 liter
motor oil ....................................................................0,75 litri (15W - 50)
gear oil .............................0,75 liter (10W - 40) - about details see page 39
Dimensions Pressure [Bar]
Front tyre Rear tyre Front tyre Rear tyre
90/90-21 140/80-18
1,5 (road use) 1,8 (road use)
1 (off-road use) 1 (off-road use)

Beta RR 390 Specifications

General

Displacement	386 cc
Bore x Stroke	88 mm x 63.4 mm
Compression Ratio	12.5:1
Fuel System	Electronic Fuel Injection
Ignition	DC-CDI
Lubrication	Wet sump
Transmission	6-speed
Clutch	Wet multi-disc
Front Tire	90/90-21
Rear Tire	140/80-18
Ground Clearance	320 mm
Dry Weight	107 kg
Engine Type	Single cylinder, 4-stroke, liquid-cooled
Frame	Molybdenum steel with double cradle split above the exhaust port
Rear Suspension	Monoshock