2010 450 RR 4-Stoke

Part Number: B2010450RR


Type: All New 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 11.95:1
Ignition: DC-€CDI with variable ignition timing, Kokusan.
Spark Plug: NGK LKAR8A-€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
Transmission: 6-speed
Final Drive: O-ring chain



All New molybdenum steel with double cradle split above exhaust port.

Air filter access from the side..

Wheelbase: 58.1"
Seat Height: 36.5”
Ground Clearance: 12.6"
Footrest Height: 16.25”
Dry Weight: 242 lbs. dry
Fuel Tank Capacity: 2.1 US gallons
Front Suspension: 45 mm 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, 50t rear
Front Brake: 260mm floating Braking Wave rotor
Rear Brake: 240mm Braking Wave rotor
Front/Rear Rim: 21” (Front) 18” (Rear)
Front/Rear Tire: Pirelli MX eXTRa
Warranty: 6 month Limited Warranty

*specifications subject to change without notice.

Part Number: B2010450RR

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