Brand New (pre order )
2023 Beta 390RR Enduro Bike
390cc 4-Stroke
Same Day Road Registration Available
With an ideal handling to power ratio, its winning feature lies in its outstanding traction.

The updates introduced for the MY 2023 RR range are summed up below:

For all models

Suspensions: Beta never stops honing the frame and suspensions of its bikes. In the quest for an even sharper, purer rider feedback, Betamotor's engineers have revised the internals of the front fork - a ponent, as on the previous generation - of the 2023 model year of the RR family. First and foremost, the geometry of the oil passages around the fork piston has been modified to eliminate any throttling pletely and ensure impeccably smooth damper action throughout the entire travel. By creating freer-flowing oil return passages, this improvement opens up even greater possibilities for setting up the fork, as eliminating all structural impediments to the oil flow means that even the smallest change in setting produces a perceptible result. This results in an improved fort and in a more effective fork support throughout the initial excursion of the damper. Therefore, the bike posed and controllable even in rough terrain conditions.
Radiator shrouds on tank: one of the changes over the previous generation with an impact on both style and function is the revised shape of the new radiator shrouds on the RR range. The new shrouds are narrower than before to give the rider more freedom of movement, especially when cornering in a motocross style with the bike leaned sharply into the bend and with the inner leg extended forwards. More ergonomically shaped than before, the shrouds let the rider assume a snugger position on the saddle with the bike gripped firmly between the legs for an even better rider feedback. The sleeker new shrouds also contribute to the revised, simple, and essential new look of the bike.
Graphics: all models now feature a new all-red colour scheme. The style of the graphics is more minimalist than before, with bold, clearly defined forms and purer, more modern lines which emphasise the muscular shape of the bike and link the new shrouds seamlessly to the ponents.
In addition to the upgrades introduced across the entire family, there is a number of improvements specific to certain 2 stroke and 4 stroke models, which take performance to even greater heights.

RR 4T

Traction control: The most significant new feature in the 4 Str range is the introduction of traction control, which made its début last year in the Racing range. To make the performance of its models ever more accessible to the rider in any situation, all 4 stroke Beta Enduro models now boast traction control. The traction control function on RR models is selectable by the rider from a button in the usual position between the steering tube and the fuel tank. The rider can disengage traction control at any time and in either of the engine maps available, while the function itself is calibrated differently for each of the two maps, offering the rider a choice of 4 different electronic control configurations.
Exhaust header: all 4 stroke models feature a new exhaust header with a longer duct geometry than on the previous generation, improving engine response at low engine speeds and increasing torque at mid-range engine speeds. The result is a more tractable power delivery across the entire rev range, letting the rider get themselves out of trouble more easily or choose to use a higher gear than they normally would, for a more relaxed riding experience.
Engine map: today, even Enduro bikes - which seem simple in appearance e with advanced electronics. To take full advantage of the increased torque at low to medium engine speeds made available by the new exhaust header, 4 stroke models now feature dedicated new engine management maps which spread the power curve out more uniformly across the entire usable range of the engine, making the performance of even the biggest displacement Beta pletely accessible.
Max Height 1270 MM
Wheelbase 1490 MM
Max Length 2180 MM
Max Width 815 MM
Seat Height 940 MM
Ground Clearance 320 MM
Footrest Height 413 MM
Dry Weight 107,5 kg (front 52,7 kg; rear 54,8 kg)
Fuel Tank Capacity 9.0L
Front Suspension Hydraulic USD fork with ø 48 mm shaft
Rear Suspension Monoshock with pound lever

Type Single cylinder, 4-stroke, liquid-cooled
Bore 88 MM
Stroke 63.4 MM
Displacement 385.6 CC
Starter Electric starter
Fuel System Elldor dual electronic injection
Lubrication 2 oil pumps
Throttle Body Ø 42 mm - Synerject
Clutch Wet multi-disc clutch
Transmission 6 Gears