2024 Beta Motorcycles 390 RR 4-Stroke
$10,599.00
Key Features
Availability
Brochure
Year2024
MakeBeta Motorcycles
Model390 RR 4-Stroke
Product Features
Description
Engine Specifications
- Type: Single cylinder, 4 –stroke, liquid cooled, 4-valve (Titanium intake and exhaust), electric start. (back up kick starter as an option)
- Bore: 88mm
- Stroke: 63.4mm
- Displacement: 385..6cc
- Compression Ratio: 12.48:1
- Exhaust Valve: Titanium Intake & Exhaust
- Ignition: Dual-Map Kokusan 200w output
- 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
Chassis Specifications
- Frame: Molybdenum steel, double cradle w/ quick air filter access
- Wheelbase: 58.7"
- Seat Height: 37"
- Ground Clearance: 12.6"
- Footrest Height: 16.3"
- Dry Weight: 237 lbs (wet weight, no fuel)
- Fuel Tank Capacity: 2.4 US Gallons
- 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
- Front Wheel Travel: 11.6"
- Rear Wheel Travel: 11.4"
- Front Brake: 260 mm floating rotor
- Rear Brake: 240 mm rotor
- Front/Rear Rim: 21" (Front) 18" (Rear)
- Front/Rear Tire: Maxxis Enduro
- Final Gearing: 3T Front/48T Rear
NOTES:
*Specifications subject to change without notice.Engine
Engine Type | Single cylinder, 4 –stroke |
Displacement | 385.6 cc |
Bore and Stroke | 88 x 63.4 mm |
Cooling | Liquid |
Compression Ratio | 12.48:1 |
Ignition | Dual-Map Kokusan 200w output |
Chassis
Front Suspension | 48 mm Sachs Open Cartridge with compression, rebound & spring preload adjustment |
Front Brakes | 260 mm floating rotor |
Front Tire | Maxxis Enduro |
Rear Suspension | Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression |
Rear Tire | Maxxis Enduro |
Dimensions
Dry Weight | 237 lb. |
Fuel Capacity | 2.4 US Gallons |
Wheelbase | 58.7 in. |
Ground Clearance | 12.6 in. |
Seat Height | 37 in. |
Transmission
Transmission | 6 Speed |
Final Drive | O-ring chain |