| General |
|
Year
|
2024
|
2024
|
|
Manufacturer
|
Beta
|
Beta
|
|
Model Name
|
450 RX
|
450 RX
|
|
Trim Name
|
Base
|
Base
|
|
Generic Type (Primary)
|
Off-Road
|
Off-Road
|
| Engine |
|
Engine Type
|
Single cylinder, 4 –stroke, 4-valve
|
Single cylinder, 4 –stroke, 4-valve
|
|
Cooling System
|
Liquid cooled
|
Liquid cooled
|
|
Displacement
|
449.3cc
|
449.3cc
|
|
Bore
|
97mm
|
97mm
|
|
Stroke
|
60.8mm
|
60.8mm
|
|
Compression Ratio
|
13.4:1
|
13.4:1
|
|
Lubrication
|
Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
|
Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
|
|
Fuel System
|
46mm Throttle Body
|
46mm Throttle Body
|
|
Ignition
|
Dual-Map Kokusan with Traction Control
|
Dual-Map Kokusan with Traction Control
|
|
Spark Plug
|
NGK LKAR8A-9
|
NGK LKAR8A-9
|
|
Valve train
|
Finger followers w/ shim adjustment
|
Finger followers w/ shim adjustment
|
|
Starter
|
Electric
|
Electric
|
| Drivetrain |
|
Clutch
|
Hydraulic, adjustable diaphragm multi-plate clutch
|
Hydraulic, adjustable diaphragm multi-plate clutch
|
|
Transmission
|
5 Speed
|
5 Speed
|
|
Final Drive
|
DID drive chain
|
DID drive chain
|
| Chassis |
|
Frame Type
|
Molybdenum steel / Double Cradle w/ push button seat and quick air filter access
|
Molybdenum steel / Double Cradle w/ push button seat and quick air filter access
|
| Suspension |
|
Front Suspension
|
48 mm KYB AOS closed cartridge fork, adjustable compression & rebound
|
48 mm KYB AOS closed cartridge fork, adjustable compression & rebound
|
|
Rear Suspension
|
KYB 50mm body with adjustable rebound and high/low speed on compression adjustment
|
KYB 50mm body with adjustable rebound and high/low speed on compression adjustment
|
| Brakes |
|
Front braking system
|
260 mm floating rotor
|
260 mm floating rotor
|
|
Rear braking system
|
240 mm rotor
|
240 mm rotor
|
| Wheels & Tires |
|
Front Wheel Travel
|
12"
|
12"
|
|
Rear Wheel Travel
|
11.8"
|
11.8"
|
|
Front Wheel
|
21"
|
21"
|
|
Rear Wheel
|
19"
|
19"
|
|
Front Tire
|
Maxxis
|
Maxxis
|
|
Rear Tire
|
Maxxis
|
Maxxis
|
| Dimensions |
|
Wheelbase
|
58.4"
|
58.4"
|
|
Seat Height
|
37.2"
|
37.2"
|
|
Ground Clearance
|
13"
|
13"
|
|
Height
|
Footrest: 16.1"
|
Footrest: 16.1"
|
| Capacities |
|
Fuel Capacity
|
Tank: 1.8 US Gallons
|
Tank: 1.8 US Gallons
|
| Weights |
|
Dry Weight
|
229 lbs
|
229 lbs
|
|
|
|
|
