Beta RR 450 Enduro (2011-12)

The Beta RR 450 Enduro, manufactured between 2011 and 2012, is a four-stroke, single-cylinder motorcycle with a 510cc engine capacity, 11.0:1 compression ratio and liquid cooling system. It has a Keihin FCR-MX 39 induction system, DC-CDI ignition with variable ignition timing, and both electric and kick starting mechanisms. The transmission is a six-speed system with wet, multi-disc clutch and chain final drive. The primary ratio is 33:76, with gear ratios ranging from 14:34 to 26:21. The frame is made of molybdenum steel with a double cradle split above the exhaust port, and the suspension includes a hydraulic USD fork and monoshock with progressive compound lever. The front brake is a single ~A255 mm floating disc with 2 piston floating caliper, while the rear brake is a single ~A240 mm disc with 1 piston floating caliper. The wheels are 1.6 x 21 and 2.15 x 18 in size, with front and rear tires measuring 90/90-21 and 140/80-18, respectively. The dimensions of the motorcycle are 2270mm in length, 813mm in width, and 1255mm in height. The wheelbase measures 1500mm, with a ground clearance of 320mm and seat height of 940mm. Dry weight is 115.5kg, fuel capacity is 8.5L, and the fuel reserve is 1L. According to a review by Motorcycle USA, the Beta RR 450 Enduro is a solid choice for off-road enthusiasts, with well-balanced handling, robust suspension, and smooth power delivery.

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Technical specifications:

Make Model: Beta RR 525 Enduro

Year: 2011 – 12

Engine: Four stroke, single cylinder, 4 valve

Capacity: 510 cc / 31.1 cu in

Bore x Stroke: 95 x 72 mm

Compression Ratio: 11.0:1

Cooling System: Liquid cooled

Lubrication: Forced, 2 oil pumps

Engine Oil: 15W-40

Oil Capacity: 1.3 L / 0.34 US gal

Induction: Keihin FCR-MX 39

Ignition: DC-CDI without trembler with variable ignition timing, Kokusan type

Spark Plug: NGK DCPR 8 E

Starting: Electric and kick

Clutch: Wet, multi-disc

Transmission: 6 Speed

Final Drive: Chain

Gear Ratios: 1st 14:34 / 2nd 17:31 / 3rd 19:28 / 4th 22:26 / 5th 24:23 / 6th 26:21

Primary Ratio: 33:76

Frame: Molybdenum steel with double cradle split above the exhaust port

Rake: 26.5 degrees

Trail: 108.5 mm / 4.3 in

Front Suspension: Hydraulic USD fork, ~A45 mm

Front Wheel Travel: 290 mm / 11.4 in

Rear Suspension: Monoshock with progressive compound lever, 300mm wheel travel

Rear Wheel Travel: 300 mm / 11.8 in

Front Brakes: Single ~A255 mm floating disc, 2 piston floating caliper

Rear Brakes: Single ~A240 mm disc, 1 piston floating caliper

Front Wheel: 1.6 x 21

Rear Wheel: 2.15 x 18

Front Tyre: 90/90 – 21

Rear Tyre: 140/80 -18

Dimensions: Length: 2270 mm / 89.4 in Width: 813 mm / 32.0 in Height: 1255 mm / 49.4 in

Wheelbase: 1500 mm / 59.1 in

Ground Clearance: 320 mm / 12.6 in

Seat Height: 940 mm / 37 in

Footpeg Height: 405 mm / 15.9 in

Dry Weight: 115.5 kg / 255 lbs

Fuel Capacity: 8.5 L / 2.2 US gal

Fuel Reserve: 1 L / 0.3 US gal

Review: Motorcycle USA