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Overview:
A limited production model for the 2024 season, introducing the 390 and 500 RS Special Edition. These models have KYB suspension and Race Edition inspired add-ons in a dual sport package. Along with Beta's signature Rideability, the RS Special Editions are 50-state street legal allowing you to connect to more trails and extend the adventure even further.
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Features: KYB front and rear suspension, billet aluminum extra wide foot pegs, cooling fan, anodized aluminum oil filler caps an rear chain adjuster blocks, digital meter, dual material rear sprocket, quick change front axle pull, dual map ignition system with traction control, RS mirrors and mirror mounts, Race Edition seat - plastic - colors, and fifty state street legal.
| MODEL | 390 RS Special Edition |
| 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 |
| VALVE TRAIN | Finger followers w/ shim adjustment |
| 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 |
| CLUTCH | Wet Diaphragm-style |
| TRANSMISSION | 6 Speed |
| FINAL DRIVE | O-ring chain |
| TRACTION CONTROL | On-Demand w/ push of a button |
| 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 |
| FUEL TANK CAPACITY | 2.4 US Gallons |
| FRONT SUSPENSION | 48 mm KYB AOS closed cartridge fork, adjustable compression & rebound |
| REAR SUSPENSION | KYB 46mm body with adjustable rebound and high/low speed on compression adjustment |
| FINAL GEARING | 15T Front/48T Rear |
| 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 | DOT Maxxis Enduro |
| SPECS | *Specifications subject to change without notice |
