| Beta's profilation of this bike |
| RR 390cc: With an ideal handling to power ratio, its winning feature lies in its outstanding traction. |
|
General information |
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Motorcycle name
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Beta RR 4T 390 |
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Year model
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2021 |
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Type
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Enduro / offroad |
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Rating
|
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Engine and transmission |
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Engine size
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385.4 ccm (23.52 cubic inches) |
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Type of engine
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Single cylinder, four-stroke |
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Compression
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12.5:1 |
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Bore x stroke
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88.0 x 63.4 mm (3.5 x 2.5 inches) |
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Fuel system
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Carburettor. Synerject dual electronic injection |
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Fuel control
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Double Overhead Cams/Twin Cam (DOHC) |
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Ignition
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DC-CDI without trembler with variable ignition timing, Kokusan type. |
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Lubrication system
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2 oil pumps |
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Cooling system
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Liquid |
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Gearbox
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6-speed |
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Transmission type
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Chain (final drive) |
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Clutch
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Wet multi-disc |
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Chassis, suspension, brakes and wheels |
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Frame type
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Molybdenum steel with double cradle split above the exhaust port |
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Front suspension
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Hydraulic USD fork with ΓΈ48mm shaft |
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Front wheel travel
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295 mm (11.6 inches) |
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Rear suspension
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Monoshock with progressive compound lever |
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Rear wheel travel
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290 mm (11.4 inches) |
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Front tire
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90/90-21 |
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Rear tire
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140/80-18 |
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Front brakes
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Single disc |
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Diameter
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260 mm (10.2 inches) |
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Rear brakes
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Single disc |
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Diameter
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240 mm (9.4 inches) |
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Physical measures and capacities |
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Dry weight
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107.5 kg (237.0 pounds) |
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Seat height
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940 mm (37.0 inches) If adjustable, lowest setting. |
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Overall height
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1270 mm (50.0 inches) |
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Overall length
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2180 mm (85.8 inches) |
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Overall width
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815 mm (32.1 inches) |
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Ground clearance
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320 mm (12.6 inches) |
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Wheelbase
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1490 mm (58.7 inches) |
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Fuel capacity
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9.00 litres (2.38 US gallons) |
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Reserve fuel capacity
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3.89 litres (1.03 US gallons) |
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Other specifications |
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Color options
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Red/white/Black |
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Starter
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Electric |
| Update specs | Report missing specs or required updates. |
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Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder |
Check out our overview of motorcycle webshops at Bikez.info. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 21 Beta RR 4T 390 discussion group or the general Beta discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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