The American Beta team has released three new models namely the 350, 450, and 520. The Beta 350 RS was especially developed to deal great with dirty race tracks but also with casual riding.
The motorcycle sports a single cylinder, 4‐valve, 4‐stroke liquid cooled engine with a displacement of 349 cc. The engine is mated on a six speed transmission and features electric start with back up kick starter.
When it has to deal with difficult terrains the BETA 350 RS is helped by its rugged suspensions which are able to keep the wheels in check and to offer a proper ride quality. The front wheel features a 45mm Marzocchi fork with compression and rebound damping adjustments for Dual Sport use while the rear wheels received an adjustable Sachs shock absorber.
For the Beta 350 RS is available the Beta BYOB (Build Your Own Beta) program. This program allows you to build your own Beta online by adding several suspension settings or various accessories.
Hit the jump for more information on the 2012 Beta 350 RS.
2012 Beta RS Features and Benefits
Engine:
Redesigned cylinder head including reinforced camshaft bridge, valve retainers, and updated cam chain tensioner to help reduce engine noise.
New clutch primary gear and springs for better engagement and clutch action.
Updated counterbalance bearings for increased reliability.
Stronger cam chain guides
Increased oil volume to the engine cam chain for reduced friction.
New oil drain plug for easier oil changes.
Offered in 350, 450, and 520 versions for 2012
Chassis:
45mm Marzocchi front fork valved for Dual Sport use.
Redesigned frame with extra gussets. This new frame has less flex and has improved stability.
Striking new red frame with white plastics for 2012
Over 65 accessories to make your RS yours.
Exclusive Beta BYOB (Build Your Own Beta) program
New Brembo clutch master cylinder for a better clutch feel and engagement.
Specifications
2012 Beta 350 RS
Engine Type
Beta‐Built single cylinder, 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.
Bore
88mm
Stroke
57.4mm
Displacement
349cc
Compression Ratio
12.1:1
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 39mm
Clutch
Wet multi-disc
Primary Ratio
31:73
ransmission
6-speed
Final Drive
O-ring chain
Frame
All New molybdenum steel with double cradle split above exhaust port. Air filter access from the side.
Wheelbase
58.1”
Seat Height
36.6”
Ground Clearance
12.6”
Footrest Height
16.2”
Dry Weight
249 lbs. dry
Fuel Tank Capacity
2.1 US gallons
Front Suspension
45mm Marzocchi USD fork, adjustable compression and rebound
Rear Suspension
Sachs shock w/adjustable rebound and hi/low speed compression
Front Wheel Travel
11.4”
Rear Wheel Travel
11.4”
Final Gearing
14t front, 45t rear
Front Brake
260mm floating rotor
Rear Brake
240mm rotor
Front/Rear Rim
21” (Front) 18” (Rear)
Front/Rear Tire
Michelin Enduro, DOT approved
Warranty
12 month Limited Warranty
2012 Beta 450 RS
Engine Type
Beta‐Built single cylinder, 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.
Bore
95mm
Stroke
63.4mm
Displacement
449cc
Compression Ratio
12.1:1
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 39mm
Clutch
Wet multi-disc
Primary Ratio
31:73
ransmission
6-speed
Final Drive
O-ring chain
Frame
All New molybdenum steel with double cradle split above exhaust port. Air filter access from the side.
Wheelbase
58.1”
Seat Height
36.6”
Ground Clearance
12.6”
Footrest Height
16.2”
Dry Weight
249 lbs. dry
Fuel Tank Capacity
2.1 US gallons
Front Suspension
45mm Marzocchi USD fork, adjustable compression and rebound
Rear Suspension
Sachs shock w/adjustable rebound and hi/low speed compression
Front Wheel Travel
11.4”
Rear Wheel Travel
11.4”
Final Gearing
14t front, 45t rear
Front Brake
260mm floating rotor
Rear Brake
240mm rotor
Front/Rear Rim
21” (Front) 18” (Rear)
Front/Rear Tire
Michelin Enduro, DOT approved
Warranty
12 month Limited Warranty
2012 Beta 520 RS
Engine Type
Beta‐Built single cylinder, 4‐valve, 4‐stroke liquid cooled, electric start with back up kick starter.
Bore
100mm
Stroke
63.4mm
Displacement
497.4cc
Compression Ratio
12.1:1
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 39mm
Clutch
Wet multi-disc
Primary Ratio
31:73
ransmission
6-speed
Final Drive
O-ring chain
Frame
All New molybdenum steel with double cradle split above exhaust port. Air filter access from the side.
Wheelbase
58.1”
Seat Height
36.6”
Ground Clearance
12.6”
Footrest Height
16.2”
Dry Weight
249 lbs. dry
Fuel Tank Capacity
2.1 US gallons
Front Suspension
45mm Marzocchi USD fork, adjustable compression and rebound
Rear Suspension
Sachs shock w/adjustable rebound and hi/low speed compression
Front Wheel Travel
11.4”
Rear Wheel Travel
11.4”
Final Gearing
14t front, 45t rear
Front Brake
260mm floating rotor
Rear Brake
240mm rotor
Front/Rear Rim
21” (Front) 18” (Rear)
Front/Rear Tire
Michelin Enduro, DOT approved
Warranty
12 month Limited Warranty
Quote
Totalmotorcycle ---- "American Beta is releasing the 2012 Beta Dual Sport RS model line up with a complete range being offered for 2012 including 350, 450, and 520 versions."
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