Beta RR 450 - 2006 Specifications and Reviews
The 2006 Beta RR 450 is a liquid-cooled enduro machine designed for serious off-road enthusiasts seeking versatile trail and competition capability. Powered by a 448cc four-stroke single with an aggressive 11.0:1 compression ratio, it delivers strong mid-range power suited to technical terrain. Known for its lightweight molybdenum steel chassis and responsive handling, the RR 450 excels in cross-country enduro racing and demanding trail riding.
2006
General information | |
| Category | Enduro / offroad |
| Year | 2006 |
| Model | Beta RR 450 |
| | |
Engine and Transmission Specifications | |
| Clutch | Wet multidisk |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | DC-CDI without trembler with variable ignition |
| Fuel system | Carburettor. Keihin FCR-MX 39 |
| Bore x stroke | 89.0 x 72.0 mm (3.5 x 2.8 inches) |
| Compression | 11.0:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 448.00 ccm (27.34 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 300 mm (11.8 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 290 mm (11.4 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 140/80-18 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension travel | 300 mm (11.8 inches) |
| Rear suspension | Monoshock with progressive compound lever |
| Front suspension travel | 290 mm (11.4 inches) |
| Front suspension | Hydraulic USD fork with 45 mm shaft |
| Frame type | Molybdenum steel with double cradle |
| | |
Physical measures and capacities | |
| Reserve fuel capacity | 1.00 litres (0.26 gallons) |
| Fuel capacity | 8.50 litres (2.25 gallons) |
| Wheelbase | 1,500 mm (59.1 inches) |
| Ground clearance | 320 mm (12.6 inches) |
| Overall width | 813 mm (32.0 inches) |
| Overall length | 2,270 mm (89.4 inches) |
| Dry weight | 117.5 kg (259.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track30%
City20%
Cornering70%
Daily Riding20%
Touring20%
Passenger5%
Rider Profile
| Best For | This is a serious offroad enduro machine best suited to intermediate and experienced riders comfortable with tall seat height, light weight, and aggressive suspension travel. |
| Purpose | Built for technical trail riding, enduro competition, and rough terrain rather than pavement use. |
| Rider Fit | Its low dry weight and narrow chassis make it easy to muscle around obstacles, but the tall stance and firm long-travel suspension demand decent rider fitness and confidence standing on the pegs. |
| Character | A raw, purpose-built dirt weapon with a torquey big-bore single, minimal creature comforts, and a chassis tuned purely for agility over rocks, ruts, and trails. |
| Not Ideal For | Not a good fit for riders wanting a comfortable commuter, a passenger-friendly bike, or sustained high-speed road touring. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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