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Description
450 RX
Type
Single cylinder, 4 –stroke, liquid cooled, 4-valve with electric start.
Frame
Molybdenum steel / Double Cradle w/ push button seat and quick air filter access
Wheelbase
58.4"
Seat Height
37.2"
Bore
97mm
Ground Clearance
13"
Stroke
60.8mm
Footrest Height
16.1"
Displacement
449.3cc
Dry Weight
229 lbs. (dry weight, no fuel)
Compression Ratio
13.4:1
Fuel Tank Capacity
1.8 US Gallons
Valve Train
Finger followers w/ shim adjustment
Front Suspension
48 mm KYB AOS closed cartridge fork, adjustable compression & rebound
Ignition
Dual-Map Kokusan w/ traction control
Spark Plug
NGK LKAR8A-9
Rear Suspension
KYB 50mm body with adjustable rebound and high/low speed on compression adjustment
Lubrication
Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
Fuel System
46mm Throttle Body
Front Wheel Travel
12"
Clutch
Hydraulic, adjustable diaphragm multi-plate clutch
Rear Wheel Travel
11.8"
Front Brake
260 mm floating rotor
Transmission
5 Speed
Rear Brake
240 mm rotor
Final Drive
DID drive chain
Front/Rear Rim
21" (Front) 19" (Rear)
Front/Rear Tire
Maxxis
MSRP
$10,999.00
*Specifications subject to change without notice
Additional information on all models including manuals, accessories, and parts books are available online at www.betausa.com under the support tab
**This model is for competition use only
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