Front forks feature upgraded internals, as well as sleek tank shrouds with a narrow profile to improve turning radius
High Performance Nissin Disc Brakes
Standard rear linkage to provide a better ride over the competition
Diaphragm clutch provides a lighter clutch pull while offering more progressive control, significantly reducing rider fatigue. The clutch is capable of transmitting even more torque. Three spring options allow riders ability to adjust clutch to suit their riding style
Folding mirrors that tuck away for unobstructed views while trail riding
Trail Tech Voyager GPS comes standard. This meter package has 40+ functions including: GPS with downloadable trail maps, altitude readings, engine temp, outside temp, trip meter, hour meter, and more.
Photos
Highlights
Fairbanks, Alaska
2024
Beta
390 RS 4-Stroke Base
6 Speed
241 lbs (wet weight, no fuel)
Available
Footrest: 16.3"
Specifications
2024
Beta
390 RS 4-Stroke
Base
Off-Road
Single cylinder, 4 –stroke, 4-valve (Titanium intake and steel exhaust), cooling fan, electric start.
liquid cooled
385.6cc
88mm
63.4mm
12.48:1
Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
Dual-Map Kokusan 200w output On-Demand Traction Control
NGK LKAR8A-9
Keihin PWK 36mm
Titanium Intake & Steel Exhaust
On-Demand w/ push of a button
42mm Throttle Body w/Dual Injectors
Wet Diaphragm-style
6 Speed
15T Front/48T Rear (comes w/ 13T front for off road use)
Molybdenum steel / Double Cradle w/ quick air filter access
Beta Progressive Valve (BPV)
48 mm Sachs Open Cartridge with compression, rebound & spring preload adjustment
Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression