The Beta RR 450 Enduro is a four-stroke, single cylinder, DOHC, 448cc motorbike with a 6-speed transmission and chain final drive. It has a molybdenum frame with double cradle split above the exhaust port, as well as hydraulic USD fork front suspension and a monoshock with a progressive compound lever rear suspension. The front and rear brakes are a single 255mm disc with a 2-piston floating caliper and a single 240mm disc with a 1-piston floating caliper, respectively. The motorbike has a fuel capacity of 8.5 L/2.2 US gal and a fuel reserve of 1 L/0.3 US gal. The dry weight of the motorcycle is 117 kg/258 lbs, and its dimensions are 2270 mm/89.4 in in length, 813 mm/32.0 in in width, and 1255 mm/49.4 in in height, with a wheelbase of 1500 mm/59.1 in and a seat height of 940 mm/37 in. The ground clearance is 320 mm/12.6 in. The bike is started via a kick, has a Keihin FCR-MX 39 induction, and a DC-CDI without trembler with variable ignition timing, Kokusan type ignition. The bike’s front wheel is 1.60 x 21, and its front tire is 90/90 – 21, whereas the rear wheel is 2.15 x 18, and the rear tire is 140/80 – 18.
Technical specifications:
Make Model: Beta RR 450 Enduro
| Year | 2007 – 08 |
|---|---|
| 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 floating caliper |
| Rear Brakes | Single 240 mm disc, 1 piston floating caliper |
| Front Wheel | 1.60 x 21 |
| Front Tyre | 90/90 – 21 |
| Rear Wheel | 2.15 x 18 |
| 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 |
| 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 |
| Fuel Reserve | 1 L / 0.3 US gal |
