Beta RR 450 Enduro (2005-06)

The Beta RR 450 Enduro motorcycle was produced in the years 2005 and 2006. It has a four-stroke, single-cylinder engine with 448cc capacity and a compression ratio of 11.0:1. The cooling system is liquid-cooled and lubrication is forced with two oil pumps. The ignition is DC-CDI without a trembler and has variable ignition timing of the Kokusan type. Starting is by kick and it has a six-speed transmission with a final chain drive. The frame is made of molybdenum steel and has a double cradle split above the exhaust port. The front suspension is a hydraulic USD fork of 45mm and has a front wheel travel of 290mm, while the rear suspension is a monoshock with progressive compound lever and has a rear wheel travel of 300mm. The front brakes have a single 255mm disc with a 2 piston caliper, and the rear brakes have a single 240mm disc with a 1 piston caliper. The front wheel size is 1.60 x 21 with a 90/90-21 front tire size, while the rear wheel size is 2.15 x 18 with a 140/80-18 rear tire size. The seat height is 940mm and has a ground clearance of 320mm. It has a dry weight of 117kg and a fuel capacity of 8.5L.

Technical specifications:

Make Model: Beta RR 450 Enduro

Year: 2005 – 06

Engine: Four stroke, single cylinder, DOHC, 4 valves
Capacity: 448 cc / 27.3 cu in
Bore x Stroke: 89 x 72 mm
Compression Ratio: 11.0:1
Cooling System: Liquid cooled
Lubrication System: Forced, 2 oil pumps
Induction: Keihin FCR-MX 39
Ignition: DC-CDI without trembler with variable ignition timing, Kokusan type
Starting: Kick
Transmission: 6 Speed
Final Drive: Chain
Frame: Molybdenum steel with double cradle split above the exhaust port
Front Suspension: Hydraulic USD fork, 45mm
Front Wheel Travel: 290 mm / 11.2 in
Rear Suspension: Monoshock with progressive compound lever

Rear Wheel Travel: 300 mm / 11.8 in
Front Brakes: Single 255mm disc, 2 piston caliper
Rear Brakes: Single 240 mm disc, 1 piston caliper
Front Wheel: 1.60 x 21
Front Tyre: 90/90 – 21
Rear Wheel: 2.15 x 18
Rear Tyre: 140/80 – 18
Seat Height: 940 mm / 37 in
Ground Clearance: 320 mm / 12.6 in
Dry Weight: 117 kg / 258 lbs
Fuel Capacity: 8.5 L / 2.2 US gal

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