Beta 390 RR-S specs, Top Speed, Price, and mileage are listed below. We recommend keeping the model year in mind when reviewing Beta 390 RR-S specs. The specifications of the Beta 390 RR-S, including its Top Speed, weight, MPG, horsepower, Seat Height, and other aspects, were published with the help of the manufacturer’s manuals. Verify the Beta 390 RR-S specs with the seller. We will add the Beta 390 RR-S review video to assist you in your purchase.
Beta 390 RR-S Specs
Beta 390 RR-S Engine
Type:
Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), cooling fan, electric start. (back up kick starter as an option)
Bore:
88mm
Stroke:
63.4
Displacement:
385.6cc
Compression Ratio:
12.48:1
Exhaust Valve:
Titanium Intake & Exhaust
Ignition:
Dual-Map Kokusan 200w output On-Demand Traction Control
Spark Plug:
NGK LKAR8A-9
Lubrication:
Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
Fuel System:
42mm Throttle Body w/Dual Injectors
Traction Control:
On-Demand w/ push of a button
Clutch:
Wet Diaphragm-style
Transmission:
6 Speed
Final Drive:
O-ring chain
Fuel Tank Capacity:
2.4 US Gallons
Beta 390 RR-S Brakes
Front Brake:
260 mm floating rotor
Rear Brake:
240 mm rotor
Beta 390 RR-S 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
Beta 390 RR-S Chassis
Frame:
Molybdenum steel, double cradle w/ quick air filter access
Beta 390 RR-S Wheels and Tires
Front Wheel Travel:
11.6″
Rear Wheel Travel:
11.4″
Front/Rear Rim:
21″ (Front) 18″ (Rear)
Front/Rear Tire:
DOT Maxxis Enduro
Final Gearing:
15T Front/48T Rear (comes w/ 13T front for off-road use)
That’s all about the Beta 390 RR-S Specs, Price, Top Speed, Review, and Images, I hope it will be useful to you, but if you have any questions about this post, then please comment in the below comment box, I will try to solve it as soon as possible. Thanks…
