2021 390 RR RACE 4-STROKE

Part Number: B2021390RR-RACE
$10,699.00
Information:

Engine

Type: Single cylinder, 4-valve, (Titanium intake and exhaust) 4-stroke liquid cooled, electric start. (Backup kick starter available as an option.)
Bore: 88mm
Stroke: 63.4mm
Displacement: 386cc
Compression Ratio: 12.48:1
Ignition: DC-CDI with dual map selection, Kokusan. 200 watt output at 6000 RPM
Spark Plug: NGK LKAR8A-9
Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch
Fuel System: 42mm Electronic Fuel Injection (Twin Injectors)
Clutch: Wet multi-disc
Primary Ratio: 28:76
Transmission: 6-speed
Final Drive: O-ring chain, DID

 

Chassis

Frame: Molybdenum steel with double cradle split above exhaust port, Quick air filter access from the side.
Wheelbase: 58.7”
Seat Height: 37”
Ground Clearance: 12.6”
Footrest Height: 16.3”
Dry Weight: 237 lbs. (wet weight, no fuel)
Electrical: Multi-function meter
Fuel Tank Capacity: 2.4 US gallons
Front Suspension: 48 mm KYB AOS Closed Cartridge fork, adjustable compression and rebound
Rear Suspension: Aluminum Body Sachs shock w/adjustable rebound and hi/low speed compression
Front Wheel Travel: 11.6”
Rear Wheel Travel: 11.4”
Final Gearing: 13T front, 48T rear
Front Brake: 260mm rotor
Rear Brake: 240mm rotor
Front/Rear Rim: 21” (Front) 18” (Rear)
Front/Rear Tire: Metzeler Six Days Off-Road Tire
Warranty: 6 month Limited Warranty
MSRP: $10,699

*Specifications subject to change without notice. Additional information on all models including owners manuals, are available online at www.betausa.com under support.

 

Part Number: B2021390RR-RACE