Motocross Bikes
2020KSR TR 50 X
20 fields on record
The 2020 KSR TR 50 X is a small two-stroke off-road bike for children learning to ride. Its air-cooled 49.6cc single makes 3.1 hp through an automatic transmission and chain drive. With a 5-litre tank and simple controls, it is an easy first motorcycle for young riders on private land.
- Capacity
- 49.6 ccm
- Engine
- Single, two-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 113.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 3.1 HP (2.2 kW) @ 6500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is designed as a small-displacement mini cross-style bike for casual, low-speed off-road play and learning rather than serious performance riding.
- Built for
- It has a playful, forgiving, and simple character with automatic CVT transmission that removes the complexity of clutch and gear control.
- Not ideal for
- This is not for experienced riders seeking real speed, highway travel, long-distance touring, or serious off-road terrain.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Range and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 49.6 ccm
- Power
- 3.1 HP (2.2 kW) @ 6500 RPM
- Engine type
- Single, two-stroke
- Fuel consumption
- 2.50 litres/100 km (40.0 km/l)
- Power/weight ratio
- 0.0274 HP/kg (dry)
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric & kick
Transmission
- Transmission type
- Automatic
- Final drive
- Chain
Dimensions & weight
Chassis & suspension
- Front suspension
- Telescopic fork
- Rear suspension
- Monoshock
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
Other
- Color options
- Orange
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2016 | 2017 | 2019 | 2020 | 2021 |
|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Dry weight | 113 kg | 113 kg | 113 kg | 113 kg | 113 kg |
| Fuel capacity | 10 L | 10 L | 5 L | 5 L | 5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the KSR TR 50 X?
The 2020 KSR TR 50 X has a Capacity of 49.6 ccm (3.03 cubic inches).
What engine power does the KSR TR 50 X have?
The 2020 KSR TR 50 X has a Power of 3.1 HP (2.2 kW) @ 6500 RPM.
How much does the KSR TR 50 X weigh?
The 2020 KSR TR 50 X has a Dry weight of 113.0 kg (249.1 pounds).
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