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2012 Beta 400RR

The third generation 2012 Beta 400RR models are equipped with Beta own engine made in Rignano Sull’Arno and arrive on the market as the result of a continuous development for many different riding abilities. Many are the refinements and innovations, both on the frame and the engine, all designed to increase reliability and riding feeling. A wide range of displacements are now available, the 2012 Beta 400RR strengthened by the new 400cc engine, a first for Beta in the enduro market. For 2012 Beta has developed a complete range of enduro bikes to appeal to both the weekend hobbyist as well as the seasoned Pro.


2012 Beta 400RR - Specifications/Technical Details
MSRP Price: $8699.00 USD


Bore: 95mm

Stroke: 56.2mm

Displacement: 398cc

Compression Ratio: 12.4:1

Ignition: DC-CDI with variable ignition timing, Kokusan.

Spark Plug: NGK LKAR 8A-9

Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch .8 liter each

Carburetor: Keihin FCR-MX 39mm

Clutch: Wet multi-disc

Transmission: 6-speed

Final Drive: O-ring chain

Type: Beta-Built single cylinder, 4-valve, 4-stroke, liquid cooled, electric start with back up kick starter.


Frame: All New molybdenum steel with double cradle split above exhaust port. Air filter access from the side.

Wheelbase: 58.7”

Seat Height: 36.8”

Ground Clearance: 12.6”

Footrest Height: 16.2”

Dry Weight: 242 lbs. dry

Fuel Tank Capacity: 2.1 US gallons

Front Suspension: All New 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology.

Rear Suspension: Sachs shock w/adjustable rebound and hi/low speed compression

Front Wheel Travel: 11.4”

Rear Wheel Travel: 11.4”

Front Brake: 260mm floating rotor

Rear Brake: 240mm rotor

Front/Rear Rim: 21” (Front) 18” (Rear)

Front/Rear Tire: Michelin Enduro Competition

Warranty: 6 month
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