QJMotor SRK450RR 2026

QJMotor SRK450RR 2026

2026 Official
QJ Motor · SuperSportler
76 hp / 55.9 kW
Power
39 Nm
Torque
185 kg
Weight
421 ccm
Displacement
High-revving 421 cc inline-four supersport bike with 76 hp, Brembo brakes and a 7-inch TFT display – an affordable four-cylinder A2 machine from China.
Model Details
Lifecyclecurrent

Video

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Model Info
Vehicle Typestreet
Target AudienceSporty riders, A2 riders, inline-four fans
Engine & Performance
Engine TypeInline-four, liquid-cooled, DOHC, 16 valves
Cylinders4
Displacement421 ccm
Bore x Stroke57,0 x 41,2 mm
Power76 hp
Power (kW)55.9 kW
Power at RPM14,000 rpm
Torque39 Nm
Torque at RPM13,000 rpm
Fuel SystemFuel injection
CoolingLiquid cooling
Drivetrain
Transmission6-speed
Final DriveChain
Performance
Power-to-Weight0.4 hp/kg
Chassis & Suspension
Front ForkUSD fork
Fork BrandMarzocchi
Front Suspension Adj.Adjustable
Rear ShockMonoshock
Brakes
Front Disc Count2
Front Disc Size300 mm
Front Caliper4-piston radial
Front Brake BrandBrembo
Rear Disc Size240 mm
ABSYes
Dimensions & Weight
Seat Height808 mm
Wheelbase1,385 mm
Wet Weight185 kg
Fuel Capacity16.5 L
Tires & Wheels
Front Tire120/70 ZR17
Electronics & Rider Aids
Riding ModesYes
Mode Count2
Traction ControlYes
Display & Connectivity
DisplayTFT
Display Size7 "
ConnectivityBluetooth
Price & Availability
A2 CompatibleYes
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