Enduro Bikes
2023GAS GAS RX 450F Replica
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The 2023 GAS GAS RX 450F Replica is a lightweight enduro machine built for trail-focused riders seeking agility and technical prowess. Powered by a 450cc liquid-cooled four-stroke with titanium valves and fuel injection, it delivers responsive power in tight terrain. This bike excels in rocky, technical off-road conditions where nimbleness and control outweigh raw horsepower.
- Capacity
- 449.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 100.0 kg
- Seat height
- 950 mm
- Power
- 45.0 HP (33.1 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for hardcore enduro racing and technical off-road terrain rather than street or touring use.
- Built for
- It's a light, race-bred single-cylinder thumper with premium WP suspension and Brembo components, designed to reward aggressive, skilled off-road riding.
- Not ideal for
- This is not suitable for new riders, daily commuting, passengers, or anyone seeking road-going comfort and stability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.9 ccm
- Power
- 45.0 HP (33.1 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4500 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Hitachi Astemo EMS
- Valves per cylinder
- 4
- Lubrication system
- Forced oil lubrication with 2 oil pumps
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, DDS multi-disc clutch, Brembo hydraulics
Dimensions & weight
- Wheelbase
- 1490 mm
- Overall length
- 2200 mm
- Overall width
- 830 mm
- Overall height
- 1260 mm
- Seat height
- 950 mm
- Dry weight
- 100.0 kg
- Fuel capacity
- 35.00 litres
- Ground clearance
- 370 mm
Chassis & suspension
- Frame
- Chrome-moly tubular space frame, powder-coated
- Front suspension
- WP XPLOR PRO 7548
- Rear suspension
- WP XPLOR with Pro-Lever linkage
- Front wheel travel
- 300 mm
- Rear wheel travel
- 280 mm
- Rake (fork angle)
- 26.1°
Brakes & wheels
- Front brakes
- Single disc. Two-piston calipers.
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Single-piston caliper.
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Color options
- White/red
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the GAS GAS RX 450F Replica?
The 2023 GAS GAS RX 450F Replica has a Capacity of 449.9 ccm (27.45 cubic inches).
What engine power does the GAS GAS RX 450F Replica have?
The 2023 GAS GAS RX 450F Replica has a Power of 45.0 HP (33.1 kW).
How many gears does the GAS GAS RX 450F Replica have?
The 2023 GAS GAS RX 450F Replica has a Gearbox of 5-speed.
How much does the GAS GAS RX 450F Replica weigh?
The 2023 GAS GAS RX 450F Replica has a Dry weight of 100.0 kg (220.5 pounds).
Shop this bike
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The 2023 GAS GAS RX 450F Replica is an impressive off-road motorcycle designed for performance and agility. With a powerful 450cc engine and a lightweight frame, this bike is built for speed and maneuverability on the most rugged terrains. The Replica edition features striking graphics and styling that pay homage to the brand's racing heritage, making it a standout choice for riders looking to make a statement on the track or trail. Whether you're a professional racer or a weekend warrior, the GAS GAS RX 450F Replica delivers the power, precision, and style you need to take your off-road riding experience to the next level.
Overall, the 2023 GAS GAS RX 450F Replica impresses with its combination of power, agility, and eye-catching design. The 450cc engine delivers strong performance, while the lightweight frame and responsive handling make it easy to navigate even the toughest terrain. The Replica edition's bold graphics and tribute to GAS GAS's racing history add an extra level of appeal for riders looking to stand out from the crowd. Whether you're a competitive racer or a recreational rider, the GAS GAS RX 450F Replica offers the performance and style to elevate your off-road adventures.
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