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Throttle
2025 Beta 390 RR X-Pro — photo 1 of 23
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Specs

New or used
New
Availability
In stock
Colour
Red
Displacement
386 ccManufacturer specDealer: 385.6 cc
Cylinders
1Manufacturer specDealer: Single
Engine cycle
Four-strokeManufacturer specDealer: 4 –stroke, 4-valve (Titanium intake and exhaust)
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Transmission
ManualManufacturer specDealer: 6 Speed
Final drive
ChainManufacturer spec
Mileage
2 mi
Seat height
36.6 inManufacturer spec
Wheelbase
58.7 inManufacturer spec
Ground clearance
12.2 inManufacturer spec
Dry weight
237 lbManufacturer spec
Fuel capacity
2.4 galManufacturer spec
VIN
ZD3E4E377S0200305
Stock #
7S0200305
All details from the dealer (20)
Badge
On Sale
Model Type
Single-Track Off Road
Model Code
NA

General Information

Model Code
NAManufacturer spec

Brakes/Wheels/Tires

Brakes
Front - 260 mm floating rotor Rear - 240 mm rotorManufacturer spec
Rims
Front - 21 in. Rear - 18 in.Manufacturer spec
Tires
Front / Rear - Maxxis EnduroManufacturer spec

Dimensions

Height
Footrest - 16 in.Manufacturer spec

Electrical

Advanced Electronics
Traction Control - On-Demand with push of a buttonManufacturer spec

Engine

Bore x Stroke
3.5 x 2.5 in. (88 x 63.4 mm)Manufacturer spec
Compression Ratio
12.48:1Manufacturer spec
Clutch
Wet Diaphragm-styleManufacturer spec
Fuel System
42 mm Throttle Body with Dual InjectorsManufacturer spec
Exhaust
Valve Train - Titanium Intake and ExhaustManufacturer spec
Ignition
Dual-Map Kokusan 200W output On Demand Traction Control Spark Plug - NGK LKAR8A-9Manufacturer spec
Starting
ElectricManufacturer spec
Lubrication
Twin Oil Pumps with Cartridge Filter and Separate Compartments for Engine and TransmissionManufacturer spec

Operational

Frame
Molybdenum steel / Double Cradle with quick air filter accessManufacturer spec
Front Suspension
48 mm Sachs SHC with single spring, adjustment for preload, compression and rebound Front wheel travel - 11.1 in.Manufacturer spec
Rear Suspension
Aluminum Body Sachs shock with adjustable rebound and hi / low speed compression Rear wheel travel - 11 in.Manufacturer spec

From the dealer's page

After twenty years of production, the Beta RR models have been transformed into a breed of enduro bikes. Introducing the range of 2-Stroke and 4-Stroke models known as RR X-Pro! Not to be confused with the older brother RR Race models, the X-Pro models offer the enduro rider with a large range of features and benefits suited for trail riding of all disciplines. Solely designed to take on the toughest trails with features not found on most other enduro models including a frame with a 20mm lower seat height, a single spring front fork, elastomeric handlebar mounts, coolant overflow reservoir, as well as a rescue strap on the front fender. Topping off the list of changes is plastic that will set the bike apart from the others.

Price history

Tracked since Oct 3, 2026 · last checked 3h ago

Timeline

  1. First seen

    Oct 3, 2026

Market context

Comp set: 2023–2027 Beta 390 RR X-Pro · 1 listing

Fewer than three comparable units are indexed, so there is no honest median to compare against yet. We would rather show nothing than a number we cannot stand behind.