Motorcycles Specs > Cobra > Cobra CX50 JR

Cobra CX50 JR Specs

The Cobra CX50 JR model is a Minibike, cross bike manufactured by Cobra . In this version sold from year 2018 , the dry weight is 36.0 kg (79.4 pounds) and it is equipped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Cobra CX50 JR is capable of reaching a maximum top speed of  . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Cobra CX50 JR has a Double Cradle 4130 CrMo steel frame with front suspension being CARD 30mm USD and at the rear, it is equipped with CARD Adjustable Piggyback . Stock tire sizes are 60/100-10 on the front, and 70/100-10 on the rear. As for stopping power, the Cobra CX50 JR braking system includes Single disc size 160 mm (6.3 inches) at the front and Single disc size 140 mm (5.5 inches) at the back. 

Cobra CX50 JR General Information

Brand Cobra 
Model Cobra CX50 JR 
Start year 2018 
Year 2018 
Category Minibike, cross 
Factory Warranty (Years / miles)

Cobra CX50 JR Dimensions, Aerodynamics and weight

Frame type Double Cradle 4130 CrMo steel 
Seat details
Wheelbase 908 mm (35.7 inches) 
Seat Height 607 mm (23.9 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 216 mm (8.5 inches) 
Trail size
Wheels details Cobra 10 inch Billet 
Front Tyres - Rims dimensions 60/100-10 
Rear Tyres - Rims dimensions 70/100-10 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 160 mm (6.3 inches) 
Rear Brakes Dimensions - Disc Dimensions 140 mm (5.5 inches) 
Curb Weight (including fluids)
Dry Weight 36.0 kg (79.4 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 2.60 litres (0.69 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension CARD 30mm USD 
Front Suspension Travel 170 mm (6.7 inches) 
Rear Suspension CARD Adjustable Piggyback 
Rear Suspension Travel 170 mm (6.7 inches) 

Cobra CX50 JR Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details V-Force Reed Valve 
Fuel system Carburettor. 14 mm 
Engine size - Displacement - Engine capacity 50.00 ccm (3.05 cubic inches) 
Bore x Stroke 39.0 x 41.7 mm (1.5 x 1.6 inches) 
Compression Ratio
Number of valves per cylinder
Camshaft Valvetrain Configuration Single Overhead Cams (SOHC) 
Maximum power - Output - Horsepower
Maximum torque
Engine Maximum RPM
Cooling system Liquid 
Lubrication system Mixture lubrication 
Engine oil capacity
Exhaust system Tuned pipe and silencer 
Gearbox 1-speed 
Transmission type, final drive ratio Chain 
Clutch type Cobra 3Gx 3-Shoe 

Cobra CX50 JR Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions

Cobra CX50 JR Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type Kick 
How much does a Cobra CX50 JR weighs?
The Cobra CX50 JR weighs 36.0 kg (79.4 pounds).

How tall (seat height) is a Cobra CX50 JR?
The Cobra CX50 JR seat height is 607 mm (23.9 inches) If adjustable, lowest setting.

How many gears does a Cobra CX50 JR have?
The Cobra CX50 JR have 1 gears.