Roadmaster Prime

About Roadmaster Prime

Roadmaster Prime is a low-cost sports bike model of Roadmaster .Roadmaster is a renowned Bangladeshi brand.Roadmaster Prime is assembled/made in China. It was first launched in Bangladesh 2017.

It has a great combination of  two colors. The main attraction of this sports bike is its reliable 84.41 cc engine, disc brakes, digital meter, and relatively low price. The bike is in great demand. Considering the brand and the current price, the bike is quite affordable. Compared to other naked sports bikes in 84.41 cc segment.Roadmaster Prime has the most attractive and premium look. Its futuristic-looking aluminum exhaust end cover, new clear lens indicators and pinstripe on the wheels give it a sharp & edgy look. It is guaranteed to appeal to all motorcycle lovers. From the young to the aged, this bike suits everyone. It is one of the most comfortable sports bikes in this segment.

Engine Details

Roadmaster Prime is powered by 84.41 cc engine which generates maximum power is 4.5Kw @ 8000rpm and its maximum torque is 6.5Nm @ 5000rpm.The bore is N/A mm and the stroke is N/A mm. In the fuel system, BS4 carburetor is used. It is an air-cooled, 4-stroke, 1-cylinder SOHC engine. It has 2 valves and SOHC.

Roadmaster Prime’s top speed is 70 Kmpl and it is capable of crossing approximately 60  Kmpl (Approx) kilometers per liter of fuel. It has an electric starter system along with a kick.

Transmission and Suspensions

It has a 4 manual gearbox and Wet Type Multiplate, manual Clutch system.

Roadmaster has used telescopic suspension on front and swingarm, the mono suspension on the rear. This makes the ride smooth and comfortable.

Body Dimensions

Roadmaster Prime’s overall length, width, and height are accordingly 1930 mm, 860 mm, 1210mm. Anyone with 5 ft. 4 inches and above can easily ride the bike. It has 160  mm ground clearance which is good enough for both on and off-road.

The front tire is 2.50-17 and the rear tire is 2.75-17 . The wheelbase is 1200 mm . Its ground clearance and wide tires help the rider to have a good cornering experience.

The bike weights 87.5 Kg ( Self ) which is quite supportive in its top speed. It has a fuel tank capacity of 15 liters.


To improve braking experience, the Double Disc braking system is installed on this bike.  There is a Disc with ABS brake given on front and Disc  brake given on rear, although the later versions included Anti-lock Breaking System (ABS). But unfortunately, this model is out of this feature.


Roadmaster Prime has a Maintenance-Free, 12v, 5.3Ah Battery.The bike has an Engine-kill switch, Pass button, Indicator button, Headlight on/off switch, Horn button, High/low beam switch, etc. on its handlebar. It has a grab rail for the pillion. Footrests are also installed for the pillion. A bumper was set on front for the safety of the rider and pillion.. It comes with a  headlight 35-35W. The bike has an informative digital speedometer that has a clock, odometer, trip meter, tachometer, and fuel gauge in it. It has a low fuel indicator and low battery indicator. The taillight and all the four indicator lights are also given LED for better reflections.

Currently,Roadmaster Prime is available at around Tk. 76900 only.

You can easily buy an online bike from evaly, daraz and more website, Check out more full specifications of more motorcycle.

Body Dimensions
Fuel tank capacity 15 litre
Length / Width / Height 1930 mm /860 mm /1210 mm
Ground clearance 160 mm
Wheel base 1200 mm
Kerb weight 87.5 kg ( Self )
Engine Details
Displacement 84.41 cc
Max net power 4.5Kw @ 8000rpm
Type Single Cylinder, Wind Cooling, Four Strokes
Max net torque 6.5Nm @ 5000rpm
Fuel System N/A
Starting method Electric & Kick
Transmission Details
Clutch Wet Type Multiplate
Number Of Speed Gears 4
Tyres and Brakes
Tyre Size (Front) 2.50-17
Brakes Rear Drum
Tyre Size (Rear)  2.75-17
Wheel Size Front :- Alloy Rear :- Alloy
Brakes Front Disc
Frame & Suspension
Suspension-Rear Twin-Spring loaded
Head Lamp 35/35 W
Chassis Type N/A
Suspension-Front Telescopic
Battery 12v, 5.3Ah

Leave a Reply