Engine Type
4-Cylinder, 16V DOHC, Liquid-Cooled
Power
77.6BHP(57.0KW)/14000RPM
Max Torque
39.0N.m/13000 RPM
Displacement
421.00 cc
Product Description
QJMOTOR SRK 450 RR — The Spirit of Racing, Refined for the Road
The QJMOTOR SRK 450 RR is a pure expression of sport performance, engineered for riders who demand speed, precision, and unmistakable style. It combines race-inspired technology with everyday usability, creating a motorcycle that thrives on both the street and the circuit.
At its core lies a 449 cc Inline four, liquid-cooled engine, tuned for smooth yet aggressive power delivery across the rev range. With DOHC and 16 valves, the SRK 450 RR delivers instant throttle response and thrilling acceleration, making every twist of the wrist an adrenaline rush.
Built on a lightweight steel trellis frame, the SRK 450 RR offers razor-sharp handling and cornering stability. Its Marzocchi inverted front forks and monoshock rear suspension are tuned for agility and control, allowing riders to attack corners with confidence and precision.
Braking is handled by dual front discs with Brembo radial calipers and ABS, ensuring responsive and safe braking performance in all conditions.
A fully digital TFT display, LED lighting system, and aerodynamic bodywork complete the package — merging technology, design, and functionality into a stunning supersport silhouette. The SRK 450 RR’s aggressive fairing, sculpted tank, and sleek tail embody the DNA of a true race machine.
Key Highlights:
- 449 cc liquid-cooled inline four-cylinder DOHC engine for powerful and linear performance
- Lightweight trellis frame for precision handling
- Inverted front suspension and rear monoshock for superior stability
- Dual front disc brakes with ABS for confident control
- Aerodynamic race-inspired bodywork and full LED lighting
- Advanced TFT digital display with rider-focused information
Whether you’re chasing apexes on track days or carving through city streets, the QJMOTOR SRK 450 RR delivers the performance, style, and excitement that define modern sport riding.
Tech Specs
Engine Type: 4-Cylinder, 16V DOHC, Liquid-Cooled
Displacement: 421.00 cc
Bore x Stroke: 57.0*41.2mm
Power: 77.6BHP(57.0KW)/14000RPM
Max Torque: 39.0N.m/13000 RPM
Compression Ratio: N/A
Fuel System: EFI
Valve Train: DOHC
Starter: Electric
Lubrication: Pressure splash lubrication
Cooling: Liquid-cooled
Ignition: T.C.I.
Gearbox: 6-speed
Final Drive: Chain
Clutch Type: Wet multi-plate
Frame: Twin-Spar
Front Wheel: Aluminium Alloy
Rear Wheel: Aluminum Alloy
Front Suspension: Marzocchi fully adjustable inverted shock absorber
Rear Suspension: Shock-absorber, preload adjustable
Front Suspension Travel: N/A mm
Rear Suspension Travel: N/A mm
Front Tyre: 120/70 ZR17
Rear Tyre: 160/60 ZR17
Front Brake: Dual discs with ABS
Front Brake Diameter: 300 mm
Rear Brake: Disc with ABS
Rear Brake Diameter: 240 mm
Dry Weight: 185 kg
Seat Height: 808 mm
Overall Length: 2020 mm
Overall Width: 755 mm
Overall Height: 1130 mm
Ground Clearance: 150 mm
Wheelbase: 1385 mm
Fuel Capacity: 16.50 L
Top Speed: 200 km/h
Max Load: N/A kg
Battery: 12V8Ah
