BETA RR 4 Stroke 450 (2005-Present) Specs, Performance & Photos
Updated: 28 May 2021 • Maintained by:
Segment: Enduro/Offroad
Production started year: 2005
The RR 4 Stroke 450 is a motorcycle in the Beta 4 stroke range, the middle brother of the 250 and 525 versions. It has a single cylinder, 4-stroke, liquid-cooled with countershaft and electric starting engine, a ground clearance of 320 mm and a wheelbase of 1490 mm. It is quite a handful, because of its big engine and low weight, only 117 kg.
BETA RR 4 Stroke 450 2005-Present
BETA RR 4 Stroke 450 448
| engine specs | Type: | 1 Cylinder 4 Stroke | Displacement: | 448 cm3 | Bore X Stroke: | 3.5x2.8 in OR 89 mm | Compression Ratio: | 11:1 | Horsepower: | - | Torque: | - | Fuel System: | Carburetor, Keihin FCR-MX 39 |
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| transmission specs | Gearbox: | 6 Speed | Clutch: | Wet Clutch | Primary Drive: | Gear | Final Drive: | Chain |
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| chassis specs | Frame: | Molybdenum steel with double cradle split above the exhaust port | Front Suspension: | Hydraulic Fork - Ø 45 Mm. - Stroke 290 Mm. | Rear Suspension: | Hydraulic Mono Shock Absorber - Wheel Str. 300 Mm. | Front Brake: | Floating Disc Ø 255 Mm. | Rear Brake: | Disc Ø 240 Mm. |
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| dimension specs | Overall Length: | 89.4 in OR 2271 mm | Overall Width: | 32 in OR 813 mm | Seat Height: | 37 in OR 940 mm | Wheelbase: | 59 in OR 1499 mm | Ground Clearance: | 12.6 in OR 320 mm | Weight: | 258 lbs OR 117 kg | Fuel Capacity: | 2.2 gallons OR 8.3 L |
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| tyres specs | Front: | 90/90x21 | Rear: | 140/80x18 |
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