
Unofficial specifications
Length1935 mm | Rim TypeSteel |
Battery Capacity12V 2.5Ah | Headlight TypeHalogen |
DRL (Daytime Running Light) | Speedometer Type |
Cooling SystemAir-cooled | Fuel TypePetrol |
Transmission4-speed | Tyre TypeTube-type |
Wheelbase1230 mm | Brake TypeFront Drum / Rear Drum |
Rear Brake TypeDrum | Brake Diameter110 mm front, 110 mm rear |
Front Suspension TypeTelescopic | ABS (Anti-lock Braking System)No |
Torque5.8 Nm | Fuel SystemCarburetor |
Spark Plug Type | Cooling Type |
Tail Light TypeHalogen | Clutch TypeWet multi-plate |
Engine TypeSingle-cylinder, 4-stroke, OHC | Horsepower6.2 HP |
Starting SystemKick Start | Reserve Fuel Capacity |
Mileage65-70 km/l | Suspension TypeTelescopic front, Twin shock rear |
Front Brake TypeDrum | Rim Size17 inch front, 17 inch rear |
Emission StandardBS4 | Side Stand Engine Cutoff |
Kerb Weight100 kg | Width670 mm |
CC (Cubic Capacity)79.5 cc | Drive TypeChain |
Ground Clearance152 mm | Max Power6.2 HP @ 7500 rpm |
Max Torque5.8 Nm @ 5000 rpm | Bore47 mm |
Stroke47 mm | Tyre Size2.50-17 (front), 2.75-17 (rear) |
Instrument ClusterAnalog | Rear Suspension Travel |
Rear Suspension TypeTwin shock | GearboxManual |
Seating Capacity2 | Valve ConfigurationOHC 2-valve |
Seat Height730 mm | Displacement79.5 cc |
Fuel Tank Capacity8.5 L | Number of Gears4 |
Lubrication SystemWet sump | Front Tyre Size2.50-17 |
Battery Type2.5 Ah | Suspension Material |
Oil Capacity | Color OptionsRed, Black |
Number of Seats2 | Electrical System12V DC |
Oil Pump Type | Wheel Type |
Ignition TypeCDI | Compression Ratio8.5:1 |
Frame TypeDiamond | Fuel Capacity8.5 L |
Top Speed78 km/h | Front Suspension Travel70 mm |
Rear Tyre Size2.75-17 |
Reviewer
Nov 12, 2025
Your first week with the Roadmaster Rex will feel exhilarating, as you take in its muscular design and powerful stance. The moment you get on, expect to appreciate the comfortable seat that provides adequate support for long rides. However, you might also notice that while style is emphasized, practicality can take a hit; the riding position may not be ideal for every body type.
After a few days of use, you'll get familiar with the bike's weight and handling. It's noticeable that this motorcycle has a heftier build, which means you'll need to factor in some muscle when navigating tight spots. It’s not designed for nimble maneuvering through city traffic, so plan your routes accordingly.
The battery life of the Roadmaster Rex can be a mixed bag. In casual rides, you'll likely find that it holds up well enough to get you through your typical weekend jaunts. However, if you push it with longer trips or frequent accelerations, your experience may turn frustrating when the battery drains unexpectedly—especially on heavily populated or winding roads.
If you're planning a day out that stretches your limits, don’t be surprised if you find yourself needing to recharge sooner than anticipated. Having access to charging points along your route will become essential if you enjoy lengthier rides.
The Roadmaster Rex comes equipped with a camera that's touted to bring versatility in capturing your adventures. Initially, your experience with it will feel promising, as the quality is sufficient for basic rides and quick snaps. But when you attempt to capture high-action moments or fine details at varying distances, you'll soon realize its limitations—the focus may struggle under changing light conditions.
In direct sunlight, image clarity holds relatively well, but be cautious during low-light situations where performance significantly drops. If video documentation is important to you while riding, having another dedicated camera might save you some disappointment down the line.
Your daily commuting experience will be largely dictated by the Roadmaster Rex’s strong engine performance, allowing smooth acceleration and satisfying power delivery when needed. On straight stretches or highways, this bike shines with impressive speed capabilities that genuinely enhance your ride.
However, you’ll quickly discover that stop-and-go traffic reveals some discomfort due to its weight distribution and handling characteristics. In these instances, slow-speed balance might challenge newer riders—take caution as unexpected wobbles can occur until you're fully accustomed to it.
Your assessment of the Roadmaster Rex should balance both its impressive power and significant shortcomings. Enthusiasts seeking strong performance on open roads might find themselves happily engaged; however, city dwellers who frequently navigate traffic jams may face challenges more than they bargained for.
This motorcycle suits individuals willing to embrace its strengths while remaining mindful of its limitations. If versatility is what you're after plus shared comfort across various terrains, looking at alternatives would be beneficial before making a final decision.