Beta RR 4T 430 - 2020 Specifications and Reviews

The 2020 Beta RR 4T 430 is a lightweight enduro bike designed for trail riders seeking versatility and technical prowess. Its electric starter, compact dimensions and 108.5kg dry weight make it accessible for intermediate to advanced riders tackling mixed terrain. The monoshock rear suspension and 290mm wheel travel deliver confidence over rocky, uneven ground.

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General information

CategoryEnduro / offroad
Year2020
ModelBeta RR 4T 430

Engine and Transmission Specifications

ClutchWet multi-disc
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication system2 oil pumps
IgnitionDC-CDI without trembler with variable ignition timing, Kokusan type.
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemCarburettor. Synerject dual electronic injection
Bore x Stroke95.0 x 60.8 mm (3.7 x 2.4 inches)
Compression12.3:1
Engine typeSingle cylinder, four-stroke
Capacity:430.9 ccm (26.29 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tire140/80-18
Front tire90/90-21
Rear wheel travel290 mm (11.4 inches)
Rear SuspensionMonoshock with progressive compound lever
Front wheel travel295 mm (11.6 inches)
Front SuspensionHydraulic USD fork with ø48mm shaft
Frame typeMolybdenum steel with double cradle split above the exhaust port
 
 

Physical measures and capacities

Reserve fuel capacity2.30 litres (0.61 US gallons)
Fuel capacity9.00 litres (2.38 US gallons)
Wheelbase1490 mm (58.7 inches)
Ground clearance320 mm (12.6 inches)
Overall width815 mm (32.1 inches)
Overall length2180 mm (85.8 inches)
Overall height1270 mm (50.0 inches)
Seat height940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight108.5 kg (239.2 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsRed/white/Black

Performance Profile & Rider Fit

Best For

Track40%
City15%
Cornering70%
Daily Riding15%
Touring15%
Passenger5%

Rider Profile

Best ForThis bike suits intermediate to advanced off-road riders who understand two-stroke power delivery and need to actively manage clutch and throttle to stay in the powerband.
PurposeBuilt purely for competitive enduro and technical off-road riding, not as a general-purpose or road-going motorcycle.
Rider FitExtremely light dry weight and a tall 930mm seat height make it manageable for riders comfortable standing on pegs and shifting body weight through rough terrain, though the tall seat can challenge shorter riders.
CharacterA raw, high-revving two-stroke enduro weapon that rewards aggressive, active riding with sharp handling and explosive light-weight agility over obstacles.
Not Ideal ForThis is not a suitable choice for commuters, passengers, long-distance touring riders, or anyone seeking plush comfort and low-maintenance simplicity.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2020 Beta RR 4T 430 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 940mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2020 Beta RR 4T 430, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2020 Beta RR 4T 430 motorcycle is a powerful and innovative off-road bike designed for the serious rider. With its 430cc engine, this bike delivers impressive performance and power for navigating rugged terrain and steep inclines. The lightweight chassis and responsive handling make it easy to maneuver through tight trails and challenging obstacles, while the high-quality suspension system provides a smooth and comfortable ride. Whether you're a seasoned pro or a novice looking for a reliable off-road bike, the 2020 Beta RR 4T 430 is a top choice for anyone seeking adventure in the great outdoors. In addition to its impressive performance capabilities, the 2020 Beta RR 4T 430 motorcycle also offers a sleek and modern design that is sure to turn heads on the trail. The bold color scheme and aggressive styling give this bike a distinctive and eye-catching appearance, while the durable construction and robust build quality ensure that it can withstand the demands of off-road riding. With its combination of power, agility, and style, the 2020 Beta RR 4T 430 is a standout choice for anyone in the market for a reliable and high-performing off-road motorcycle.
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