2024 Beta RX 4T 450

Specifications

Model	RX	Category Name	Motorcycles	Year	2024
Sale Type	New	Manufacturer	Beta Motorcycles	Odometer	km
Price	Contact for price CAD

Description

In 2023, Beta's project to expand the horizons of RideAbility has officially entered the new dimension of Motocross in Europe, first with the RX 300 two-stroke and now with the king of motocross bikes, the RX 450 four-stroke!

It is officially the first four-stroke motocross bike built by the Italian manufacturer; for enthusiasts of all riding abilities, this translates into the first chance to ride the Beta MX bike closest to the race prototype which has been competing in the MXGP World Championship for the last three years.

A race-ready bike in all respects, designed for Motocross circuits all over the world as has never previously been possible. The design is completely new from the ground up: the frame, engine and components are of the highest level, just like the project behind it: bringing the new horizons of RideAbility to the MX world.

CHASSIS

Frame	Molybdenum steel with double cradle split above the exhaust port
Wheelbase	1485 mm
Max length	2170 mm
Max width	825 mm
Max height	1270 mm
Seat height	945 mm
Ground clearance	330 mm
Footrest height	410 mm
Dry weight	104,5 kg (front 51,4 kg; rear 53,1 kg)
Fuel tank capacity	7,0 I.
Reserve	1,4 I.
Front suspension	Kayaba Hydraulic USD fork with ø48 mm shaft
Rear suspension	Kayaba Monoshock with progressive compound lever
Shock absorber stroke	135 mm
Front wheel travel	305 mm
Rear wheel travel	300 mm
Front brake	Wave disc ø260 mm and double-piston floating caliper
Rear brake	wave disc ø240 mm and single-piston floating caliper
Front rim	21 X 1,6 - 36 holes
Rear rim	19 X 2,15 - 36 holes
Front tyre	80/100 - 21
Rear tyre	110/90 -19

ENGINE

Type	Single cylinder, 4-stroke, liquid-cooled
Bore	97 mm
Stroke	60,8 mm
Displacement	449,3 CC
Compression ratio	13.5:1
Valve train	DOHC finger follower / 4 valve, intake titanium, exhaust steel
Starter	Electric starter
ACG	Kokusan
Spark plug	NGK LKAR 8A-9
Lubrication	2 oil pumps
Fuel system	Elldor electronic injection
Throttle body	Ø 46 mm
Clutch	wet multi-disc clutch
Primary drive	Z.31/72
Transmission	5 marce
Final transmission	chain
Engine oil	SAE 10W/50 0,8 I. + SAE 10W/40 0,8 I.

LITERATURE

Name	Link
RX 450 4T MY 2024 EN UK	Download
TECH DATA 2024 EN	Download