COLORS
PRICE
Rs.0
SRK 421 — Overview
The QJMOTOR SRK 421 RR is a premium, high-revving supersport. Powered by a 421cc inline-four cylinder engine delivering ≈ 78 horsepower, it features elite European hardware including Brembo brakes and Marzocchi suspension. It offers an aggressive, track-focused ride at an exceptional value.
Key Performance Specifications
- Engine Type: 4-Cylinder, 16V, DOHC, Liquid-Cooled
- Displacement: 421 cc
- Max Horsepower: (57 kW approx 77.6 \ Hp @ 14,000 rpm)
- Max Torque: (39 Nm @ 13,000 rpm)
- Transmission: 6-Speed Wet Slipper Clutch
Premium Hardware & Safety
- Front Brakes: Dual Brembo 300mm discs with Bosch Dual-Channel ABS
- Rear Brakes: Single 240mm disc with ABS
- Suspension: Fully adjustable Marzocchi Upside-Down (USD) front forks and adjustable rear monoshock
- Safety Tech: Advanced Traction Control System (TCS) and adjustable riding modes
Design & Ergonomics
- Lighting: Full LED system
- Display: 7-inch TFT screen with Bluetooth smartphone connectivity
- Fuel Capacity: 15 Liters
- Curb Weight: ≈ 185 kg
- Seat Height: 805mm
Tech Specs
Engine Type
4-Cylinder，16V，Liquid-Cooled
Displacement
401.00
Bore x Stroke
57.0*41.2mm
Power
57kW/14000rpm(77.52ps)
Max Torque
39.6N·m/13200rpm
Compression Ratio
N/A
Fuel System
EFI
Valve Train
DOHC 16 Valve
Starter
Electric
Lubrication
Wet Sump
Cooling
Liquid-cooled
Ignition
T.C.I.
Gearbox
6 Gears
Final Drive
Chain
Clutch
Wet multi-plate
Frame
N/A
Front Suspension
Telescopic Upside-Down
Rear Suspension
Telescopic coil spring oil damped
Front Brakes
Disc ø300(ABS）
Rear Brakes
Disc ø240(ABS）
Front Tire
120/70 ZR17
Rear Tire
160/60 ZR17
Overall Length
2000
Overall Width
930
Overall Height
1180
Seat Height
805
Wheelbase
1380
Ground Clearance
135
Curb Mass
N/A
Fuel Capacity
15.00
