Beta RR 390 User Manual

Name: Beta RR 390
Brand: Beta
Rating: 4 (1 reviews)

360 pages

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CHECKS AND MAINTENANCE

TYRES

Only ﬁt tyres approved by BETAMOTOR.

Unsuitable tyres can adversely affect the

road holding of the vehicle.

• To protect your safety, immediately re-

place any damaged tyres.

• Slick tyres adversely affect the road

holding of the vehicle, especially on wet

roads and in off-road riding.

• Insufcient pressure results in abnormal

wear and overheating of the tyres.

• The front and rear tyres must have the

same tread design.

• Always measure the inating pressures

when the tyres are cold.

• Keep the tyre pressures within the pre-

scribed range.

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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