Enduro Bikes
2010Beta RR 4T 450
35 fields on record
The 2010 Beta RR 4T 450 is a competitive enduro machine designed for experienced off-road riders seeking reliable performance in technical terrain. Powered by a liquid-cooled 448cc four-stroke single-cylinder engine with a six-speed gearbox, it delivers strong mid-range power ideal for cross-country riding and off-road competition. Known for its agile handling and durable molybdenum steel chassis, this bike excels in demanding enduro conditions.
- Capacity
- 448.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 117.5 kg
- Seat height
- 940 mm
- Power
- 44.8 HP (33.0 kW)
What’s new for the 2010 Beta RR 4T 450
vs the 2009| Spec | 2009 | 2010 |
|---|---|---|
| Front suspension | Hydraulic USD fork with 45 mm shaft | Hydraulic USD fork |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for serious enduro riding, trail competition, and technical off-road terrain rather than road use.
- Built for
- A featherweight, high-revving thumper with race-bred suspension and chassis that rewards an aggressive, physically engaged riding style.
- Not ideal for
- Not a good fit for new riders, commuters, passengers, or anyone wanting a comfortable long-distance road machine.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 448.0 ccm
- Power
- 44.8 HP (33.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.3813 HP/kg (dry)
- Bore x stroke
- 89.0 x 72.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- DC-CDI without trembler with variable ignition timing, Kokusan type.
- Lubrication system
- 2 oil pumps
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- wet multi-disc clutch
Dimensions & weight
- Wheelbase
- 1500 mm
- Overall length
- 2270 mm
- Overall width
- 813 mm
- Overall height
- 1255 mm
- Seat height
- 940 mm
- Dry weight
- 117.5 kg
- Fuel capacity
- 8.50 litres
- Ground clearance
- 320 mm
- Reserve fuel capacity
- 1.00 litres
Chassis & suspension
- Frame
- Molybdenum steel with double cradle split above the exhaust port
- Front suspension
- Hydraulic USD fork
- Rear suspension
- Monoshock with progressive compound lever
Brakes & wheels
- Front brakes
- Single disc. double-piston floating caliper
- Front brakes diameter
- 255 mm
- Rear brakes
- Single disc. single-piston floating caliper
- Rear brakes diameter
- 240 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Color options
- Red/white
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2008 | 2009 | 2010 |
|---|---|---|---|
| Capacity | 448 cc | 448 cc | 448 cc |
| Dry weight | 118 kg | 118 kg | 118 kg |
| Seat height | 940 mm | 940 mm | 940 mm |
| Fuel capacity | 8.5 L | 8.5 L | 8.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Beta RR 4T 450?
The 2010 Beta RR 4T 450 has a Capacity of 448.0 ccm (27.34 cubic inches).
What engine power does the Beta RR 4T 450 have?
The 2010 Beta RR 4T 450 has a Power of 44.8 HP (33.0 kW).
How many gears does the Beta RR 4T 450 have?
The 2010 Beta RR 4T 450 has a Gearbox of 6-speed.
How much does the Beta RR 4T 450 weigh?
The 2010 Beta RR 4T 450 has a Dry weight of 117.5 kg (259.0 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.