2024 Beta 450 RX
0 likes, 0 dislikes
$8,586
Dirt BikeNew2 mi3d on ThrottleR0450396
Factory Powersports· Saint George, UT
Specs
- New or used
- New
- Availability
- In stock
- Colour
- Red
- Displacement
- 449 ccManufacturer specDealer: 449.3 cc
- Cylinders
- 1Manufacturer specDealer: Single
- Engine cycle
- Four-strokeManufacturer specDealer: 4 –stroke, 4-valve
- Cooling
- Liquid-cooledManufacturer specDealer: Liquid
- Transmission
- ManualManufacturer specDealer: 5 speed
- Final drive
- ChainManufacturer spec
- Mileage
- 1 mi
- Seat height
- 37.2 inManufacturer spec
- Wheelbase
- 58.4 inManufacturer spec
- Ground clearance
- 13 inManufacturer spec
- Dry weight
- 229 lbManufacturer spec
- Fuel capacity
- 1.8 galManufacturer spec
- VIN
- ZD3E7M488S0450712
- Stock #
- 450712
All details from the dealer (26)
- Badge
- On Sale
- Model Type
- Motocross
- Model Code
- NA
Features
- Features
- Larger battery for higher output and quicker starting.Manufacturer spec
- Features
- Different final ration with a 51T rear sprocket to help pull out of the corners harder.Manufacturer spec
- Features
- Smaller and lighter front brake caliper from Nissin, improved feel and modulation.Manufacturer spec
- Features
- Xtrig FlexFix handlebar mounts reduce vibration at the handlebar and raises the bar by 5mm overall.Manufacturer spec
- Features
- Footpegs provide a better bite over the previous version.Manufacturer spec
- Features
- Larger rear axle for more rigidity, now 22mm over last year’s 20mm.Manufacturer spec
- Features
- Updated engine mapping for 2025.Manufacturer spec
General Information
- Model Code
- NAManufacturer spec
Brakes/Wheels/Tires
- Brakes
- Front - 260 mm floating rotor Rear - 240 mm rotorManufacturer spec
- Rims
- Front - 21 in. Rear - 19 in.Manufacturer spec
- Tires
- Front / Rear - MaxxisManufacturer spec
Dimensions
- Height
- Footrest - 16.1 in.Manufacturer spec
Engine
- Bore x Stroke
- 3.8 x 2.3 in. (97 x 60.8 mm)Manufacturer spec
- Compression Ratio
- 13.5:1Manufacturer spec
- Clutch
- Hydraulic, adjustable diaphragm multi-plateManufacturer spec
- Fuel System
- 46 mm Throttle BodyManufacturer spec
- Exhaust
- Valve Train - Finger followers with shim adjustmentManufacturer spec
- Ignition
- Dual-Map Kokusan with Traction Control Spark Plug - NGK LKAR8A-9Manufacturer spec
- Starting
- ElectricManufacturer spec
- Lubrication
- Twin Oil Pumps with Cartridge Filter and Separate Compartments for Engine and TransmissionManufacturer spec
Operational
- Frame
- Molybdenum steel / Double Cradle with push button seat and quick air filter accessManufacturer spec
- Front Suspension
- 48 mm KYB AOS closed cartridge fork, adjustable compression and rebound Front wheel travel - 12 in.Manufacturer spec
- Rear Suspension
- KYB 50 mm body with adjustable rebound and high / low speed on compression adjustment Rear wheel travel - 11.8 in.Manufacturer spec
From the dealer's page
The 2025 Beta 450 RX is in its second year of production. 2024 was a remarkable year for the bike as it earned two top-ten AMA Supercross finishes. Our slogan “Rideability” spills over into the MX category as it truly points out the real strength of a Beta. Others are focused 90% on building a race bike that is sold to the average rider. Beta takes pride in designing a motorcycle that appeals to the “common” rider. The power delivery was specifically designed to provide riders with a large amount of mid-range power delivery. This is due to the average rider spending 80% of their time in this power range. The layout and balance of the engine along with the development of the chassis, to provide a moto package unlike no other with the combination of a very balanced chassis and enough power to rip up berms without tiring the rider out with abrupt power.
Price history
Tracked since Oct 4, 2026 · last checked 1d ago
Price details as printed by the dealer
- On Sale$9,499
Throttle does not add these up.
Timeline
First seen
Oct 4, 2026
Market context
Comp set: 2023–2027 Beta 450 RX · 6 listings
- Median asking
- $8,586
- across 5 comparable listings
- This one
- $9,499
- +10.6% vs median
- Days on market
- 3d
- segment median 1d on Throttle before leaving
- Left dealer sites
- 1
- comparable listings gone from dealer sites, or marked sold; not sales
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