2023 390RR
2023 390RR
Our Race Edition models are designed for the serious racer as well as the casual rider who are looking for a more aggressive bike. The new KYB rear shock was jointly developed with Kayaba engineers & Beta’s R&D department, leading to a shock that is extremely effective in enhancing the Rideability of the bike under all conditions.
2023
Easy Access Air Filter Box
Off Road Light & Meter Package
Smooth 4-Stroke Power Delivery
Sachs ZF Forks with Tool-Less Adjustability
On-Demand Traction Control
EFI w/Twin Injectors
Quick Release Seat Removal
ENGINE:
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:
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:13T Front/48T Rear