Roadmaster Rex

FeaturesDisplacement (CC)Mileage (Company Claim)
Bike Price: 70,900 BDT79cc60 Km/l (Approx.)
Bikes Overview
Bike PriceBDT 70900
Fuel Supply SystemCarburetor
Starting MethodElectric & Kick
Cooling SystemAir-cooled
Engine Oil Recommendation20W40
Tyre's TypesTubeless
Top Speed (Company Claim)80 Km/l (Approx.)


Engine Type4-Stroke
Maximum Powerinfo. Not Available
Maximum Torque4.5Kw @ 8000rpm
BoreInfo. Not Available
StrokeInfo. Not Available
Compression RatioInfo. Not Available
No of Cylinders1
Transmission TypeManual
No of Gears4 Speed
Clutch TypeWet Type Multiplate
Chassis & Suspension
Chassis TypeInfo. Not Available
Front SuspensionTelescopic
Rear SuspensionTwin-Spring loaded
Front Brake TypeDisc
Rear Brake TypeDrum
Front Brake DiameterInfo. Not Available
Rear Brake DiameterInfo. Not Available
Anti-Lock Braking System (ABS)No
Wheels & Tires
Front Tire Size2.50 -17
Rear Tire Size2.75-17
Tubeless Tires
Overall Length1940 mm
Overall Width800 mm
Overall Height1300 mm
Ground ClearanceInfo. Not Available
Weight88.8 Kg
Fuel Tank Capacity9.5 L
Wheelbase1200 mm
Battery TypeMaintenance Free
Battery Voltage12V
Head Light12V 35W/ 35W
Tail LightLED
RPM MeterAnalogue
Handle TypePipe
Seat TypeUnibody
Passenger Grab RailYes
Engine Kill SwitchYes

Click Here: Roadmaster Rex Full Specification

Click Here: Roadmaster  Motorcycle Showroom Address

Buy For

Good Looking, Good Mileage,

Beware Of

Parts Availability, Moderate Build Quality


Roadmaster Rex is a well-known bike in our country. This bike is powered by 80cc engine displacement which can produce 4.5 KW power. Its mileage is about 65 km/l (approx.) and its top speed 80km/h (Approx.)

roadmaster rex red colour

Roadmaster  REX Review – Specification, Breakdown and Analysis

Overview:  Roadmaster Rex Motorcycle is the most popular Motorcycle in our country. Roadmaster is another Motorcycle manufacturing company who use “Made In Bangladesh” tag line. This motorcycle has all the features very good such as Fuel Consumption, Engine, Gear, Body structure, Wheel and Tire, Electrical Features, Price, Spare Parts Price, Design and looks, Comfort and Control, Speed and Mileage, Reliability, Acceptance and Service Centre Availability. Roadmaster Rex is one of their bike.


Design: Roadmaster Rex is 80 cc engine though its design is quite charming and attractive. The seating arrangement is also good for every kind of aged pillion and riders. The headlight of the bike is also good. There is grab rail and foot rest for the pillion what is so good for pillion. Tail lights are LED. Its odometer is digital.


Engine & Transmission:   Roadmaster Rex single cylinder, 4 stroke air cooled 80cc engine which can produced 4.5 KW @ 8000 RPM combine with torque. Its ignition system is CDI. Its starting method is Electric & kick. Its fuel supply system is carburetor. It has 4 speed gear shift. It has wet multi-plate type clutch.


Body, Break & suspension: Its overall dimension is Length 1940mm, Width 800mm, Height 1300mm, its wheelbase is 1200mm and its overall weight is 88.8 kg. Its front tire size is 2.50 x 17” and rear tire size is 2.75 x 17”.  Its front wheel has single disc and rear has drum brake. It has telescopic fork in front and twin shock suspension in rear. This bike fuel capacity is about 9.5 liters.