2025 Beta 390 RR Race

RedNew Motorcycles

MSRP

$11,199

2025 Beta 390 RR Race in West Bridgewater, Massachusetts - Photo 1
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2025 Beta 390 RR Race in West Bridgewater, Massachusetts - Photo 4
2025 Beta 390 RR Race in West Bridgewater, Massachusetts - Photo 5
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2025 Beta 390 RR Race in West Bridgewater, Massachusetts - Photo 1
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Quick, precise, and lean best describe Beta's new RR Race models for the 2025 season. With a new, shortened name to simply “RR Race” to get straight to the point. The 2025 RR Race lineup provides riders with a model whose performance is second to none.

The 2025 RR Race bikes represent the race-ready versions of Beta's newly-introduced X-Pro models, with a series of modifications to the engine, suspension, and frame, making them ideal for providing their best on the track. Designed for both low and high-speed courses, the Race models will provide riders with the confidence and Rideability that only Beta can deliver.

All four-stroke Race models receive new crankcases, derived from the engine used on the RX 450. The main benefit deriving from the use of this new component lies in the smaller size and lighter weight compared to the previous model.

Aesthetically sleeker, the new four-stroke Race MY 2025 engine now leaves more space for the exhaust passage as well, facilitating installation, removal or replacement operations.

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2025 Beta 390 RR Race

Condition
New
Category
Motorcycles
Model Type
Off Road Race
Model Code
NA
Color
Red

Features

  • MAP SWITCH ON THE HANDLEBARS: The map switch button has been moved up to the handlebar pad for quicker access. On the four-stroke models, both the map switch and the traction control button are also mounted in the top handlebar pad.
  • FRONT BRAKE CALIPER: A lighter and higher-performance Nissin caliper that provides an improved front brake feel. This new design provides a factory-like front brake system.
  • MACHINED ALLOY FOOTPEGS: Redesigned for 2025 with a new shape that provides better boot traction in muddy and unstable conditions.
  • LARGER REAR WHEEL AXLE: This new axle offers greater stiffness providing the rider with better feedback while improving turning. The rear swingarm has also been updated to accommodate the new axle.
  • IMPROVED ENGINE POWER: All four-stroke Race models receive new crankcases, derived from the engine used on the 450 RX. The main benefit of this new component lies in the smaller size and lighter weight compared to the previous model.
  • New billet aluminum footpegs, six speed transmission, adjustable KYB AOS closed cartridge front forks, KYB rear shock with adjustable rebound and high/low on compression adjustment, easy access air filter box, electric start (kickstarter sold as an accessory), off-road light & meter package, smooth 4-stroke power delivery, front axle pull, dual material rear sprocket, quick release seat removal, MAP switch on handlebars for better access, reinforced handguards, on-demand traction control, new higher performing front brake caliper, softer nonslip race seat, anodized black shift lever and rear brake pedal, anodized red aluminum fluid caps, larger rear axle, the lightest feeling 4-stroke range ever produced, and racing graphics & seat cover.

General Information

Manufacturer
Beta
Model Year
2025
Model
390 RR Race
Model Code
NA
Color
Red

Brakes/Wheels/Tires

Brakes

Front - 260 mm floating rotor

Rear - 240 mm rotor

Rims

Front - 21 in.

Rear - 18 in.

Tires
Front / Rear - Maxxis Maxx Enduro

Dimensions

Height
Footrest - 16.8 in.
Weight
Dry - 237 lb. (wet weight, no fuel)
Ground Clearance
13.2 in.
Wheelbase
58.1 in.
Seat Height
37.4 in.

Drivetrain

Transmission
6 speed
Final Drive

O-ring chain

Front gearing - 13T

Rear gearing - 49T

Electrical

Advanced Electronics
Traction Control - On-Demand with push of a button

Engine

Engine
4 –stroke, 4-valve (Titanium intake and exhaust)
Cooling
Liquid
Cylinders
Single
Displacement
385.6 cc
Bore x Stroke
88 x 63.4 mm
Compression Ratio
12.48:1
Clutch
Wet Diaphragm-style
Fuel System
42 mm Throttle Body with Dual Injectors
Exhaust
Valve train - Titanium Intake
Ignition

Dual-Map Kokusan 200W output

Spark Plug - NGK LKAR8A-9

Starting
Electric
Lubrication
Twin Oil Pumps with Cartridge Filter and Separate Compartments For Engine and Transmission
Fuel Capacity
2.4 US gal.

Operational

Frame
Molybdenum steel / Double Cradle with quick air filter access
Front Suspension

48 mm KYB AOS closed cartridge fork, adjustable compression and rebound

Travel - 11.8 in.

Rear Suspension

KYB 46 mm body with adjustable rebound and high/low speed on compression adjustment

Travel - 11.3 in.

Gallery

2025 Beta 390 RR Race in West Bridgewater, Massachusetts - Photo 1
2025 Beta 390 RR Race in West Bridgewater, Massachusetts - Photo 2
2025 Beta 390 RR Race in West Bridgewater, Massachusetts - Photo 3
2025 Beta 390 RR Race in West Bridgewater, Massachusetts - Photo 4
2025 Beta 390 RR Race in West Bridgewater, Massachusetts - Photo 5

Due to continued challenges across supplier networks as well as increasing logistics costs, product pricing, freight charges, specifications, and features are subject to change at any time without prior notice. Please confirm all information with your local dealership.

Images, where available, are presented as reasonable facsimiles of the offered unit and/or manufacturer stock images. Non-standard options or features may be represented. No guarantee of availability or inclusion of displayed options should be inferred; contact the dealer for more details.

  • Price, if shown and unless otherwise noted, represents the Manufacturer's Suggested Retail Price (MSRP) or dealer unit price and does not include government fees, taxes, dealer vehicle freight/preparation, dealer document preparation charges, labor, installation, or any finance charges (if applicable). MSRP and/or final sales price will vary depending on options or accessories selected; contact dealer for more details.

  • Images, where available, are presented as reasonable facsimiles of the offered unit and/or manufacturer stock images. Non-standard options or features may be represented. No guarantee of availability or inclusion of displayed options should be inferred; contact dealer for more details.