2024 Beta 390 RR 4-Stroke Base

2024 Beta 390 RR 4-Stroke Base

Swipe to View More

  • Retail Price $10,599.00

Exterior Colors:

  • Year 2024
  • Make Beta
  • Model 390 RR 4-Stroke
2024 Beta 390 RR 4-Stroke Base

2024 Beta 390 RR 4-Stroke Base

2024 Beta 390 RR 4-Stroke

Features may include:
  • Electric Start

An electric start for perfect start-up convenience whatever the situation (back-up kickstarter option available as an accessory)

  • Exhaust

All four stroke models feature an exhaust header with a long head pipe that improves engine response at low engine speeds and increases torque at mid-range engine speeds for a more tractable power delivery across the entire rev range, letting the rider get them- selves out of trouble more easily or choose to use a higher gear than they normally would, for a more relaxed riding experience.

  • Traction Control

All 4 stroke Beta Enduro models now boast traction control. Riders can disengage traction control at any time and in either of the engine maps available. Traction control is calibrated differently for each of the two map options, offering the rider a choice of 4 different electronic control configurations.

  • Radiathor Shrouds

The new shrouds are narrower than before to give the rider more freedom of movement, especially when cornering. Designed to be sleek and also contribute to the revised, simple, and essential new look of the bike.

  • Front Forks

The geometry of the oil passages around the fork piston has been modified to eliminate any air in the system to ensure impeccably smooth fork action throughout the entire travel. Resulting in improved rider comfort with more composed and controlled response even in rough terrain conditions.

  • Rear Linkage

Unlike others in the category, Beta RR models have a linkage system in the rear suspension for a more plush trail ride feel with the ability to react to sharp square-edged hits as well.

Engine

Engine Type Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start. (back up kick starter as an option)
Displacement 385.6cc
Bore 88mm
Stroke 63.4mm
Compression Ratio 12.48:1
Lubrication Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
Ignition Dual-Map Kokusan 200w output
Spark Plug NGK LKAR8A-9
Traction Control System On-Demand w/ push of a button

Performance

Fuel System 42mm Throttle Body w/Dual Injectors

Drivetrain

Clutch Wet Diaphragm-style
Transmission 6 Speed
Final Drive O-ring chain
Gears Final Gearing: 13T Front/48T Rear

Chassis

Frame Type Molybdenum steel, double cradle w/ quick air filter access
Exhaust Titanium Intake & Exhaust

Suspension

Front Suspension 48 mm Sachs Open Cartridge with compression, rebound & spring preload adjustment
Rear Suspension Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression

Brakes

Front braking system 260 mm floating rotor
Rear braking system 240 mm rotor

Wheels & Tires

Front Wheel Travel 11.6"
Rear Wheel Travel 11.4"
Front Tire Maxxis Enduro
Rear Tire Maxxis Enduro
Front Wheel Rim: 21"
Rear Wheel Rim: 18"

Dimensions

Wheelbase 58.7"
Seat Height 37"
Ground Clearance 12.6"
Height Footrest: 16.3"

Capacities

Fuel Capacity Tank: 2.4 US Gallons
Oil capacity Tank: 650 cc

Weights

Dry Weight 237 lbs (wet weight, no fuel)

Warranty

Warranty 6 month Limited Warranty

Product Photography