2024 Beta 450 RX Base

2024 Beta 450 RX Base

Swipe to View More

Exterior Colors:

  • Year 2024
  • Make Beta
  • Model 450 RX
2024 Beta 450 RX Base

2024 Beta 450 RX Base

2024 Beta 450 RX

Beta’s prototype testing has been going on for more than 4 years and the manufacturer from Florence, Italy is ready to release the production model to the masses, the wait is over for the all-new 2024 450 RX Motocross model!

Beta has kept no secrets in their desire to chase the world of motocross, with the early USA introduction of the 300 RX 2 stroke model in 2021 about the same time as the first shots were taken of the prototype 450 RX 4 stroke model racing in the MXGP championship. It is officially the first four-stroke motocross bike built by Beta, the 450 RX model was designed to carry on the Beta tradition of Rideability. To offer a ride that is more forgiving while still providing performance that will encourage aggressive riding.

The design is completely new from the ground up. Frame, engine and all other components are of the highest level of performance and lightness. Beta motorcycles are hand built in Florence, Italy and have been for more than 115 years. The team of engineers are every-day riders and understand the values that a motocross rider is looking for.

Features: MX chassis and frame, aluminum sub-frame, sleek rear fender and side panels, KYB 48mm front forks and 50mm rear shock, Maxxis tires, five speed transmission, wet diaphragm style clutch, blue anodized Excel rims, red anodized dual material rear sprocket, extra wide machined aluminum footpegs with stainless steel pins, and included customized bike stand and four different throttle pulleys to customize throttle response.

Engine

Engine Type Single cylinder, 4 –stroke, 4-valve
Cooling System Liquid cooled
Displacement 449.3cc
Bore 97mm
Stroke 60.8mm
Compression Ratio 13.4:1
Lubrication Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission
Fuel System 46mm Throttle Body
Ignition Dual-Map Kokusan with Traction Control
Spark Plug NGK LKAR8A-9
Valve train Finger followers w/ shim adjustment
Starter Electric

Drivetrain

Clutch Hydraulic, adjustable diaphragm multi-plate clutch
Transmission 5 Speed
Final Drive DID drive chain

Chassis

Frame Type 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
Rear Suspension KYB 50mm body with adjustable rebound and high/low speed on compression adjustment

Brakes

Front braking system 260 mm floating rotor
Rear braking system 240 mm rotor

Wheels & Tires

Front Wheel Travel 12"
Rear Wheel Travel 11.8"
Front Wheel 21"
Rear Wheel 19"
Front Tire Maxxis
Rear Tire Maxxis

Dimensions

Wheelbase 58.4"
Seat Height 37.2"
Ground Clearance 13"
Height Footrest: 16.1"

Capacities

Fuel Capacity Tank: 1.8 US Gallons

Weights

Dry Weight 229 lbs

Product Photography