Beta RR 550 Enduro (2009-10)

The Beta RR 550 Enduro (2009-10) motorcycle is a four-stroke, single-cylinder bike with a capacity of 510 cc. It has a compression ratio of 11.0:1 and is cooled by a liquid cooling system with forced lubrication using two oil pumps. It uses a Keihin FCR-MX 39 induction system and a DC-CDI ignition without trembler for variable ignition timing. The clutch is a wet, multi-disc system, and the bike has a six-speed transmission with a primary ratio of 33:76. Its frame is made of molybdenum steel with a double cradle that splits above the exhaust port. The front suspension is a hydraulic USD fork with 45mm diameter and 290mm wheel travel, while the rear suspension is a monoshock with progressive compound lever and 300mm wheel travel. The front and rear brakes are both disc brakes, with the front featuring a single 255mm floating disc and a 2 piston floating caliper, and the rear featuring a single 240mm disc and a 1 piston floating caliper. The bike weighs 115.5 kg (255 lbs) dry and has a fuel capacity of 8.5 L (2.2 US gal) with a 1 L (0.3 US gal) fuel reserve. Its dimensions are 2270mm (89.4 in) length, 813mm (32.0 in) width, and 1255mm (49.4 in) height with a wheelbase of 1500mm (59.1 in). The ground clearance is 320mm (12.6 in), the seat height is 940mm (37 in), and the footpeg height is 405mm (15.9 in).

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Technical specifications:

Make Model: Beta RR 525 Enduro

Year: 2009 – 10

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