Supermotos
2018KSR TR 50 SM
25 fields on record
The 2018 KSR TR 50 SM is a 50cc supermoto, also sold as the Generic Trigger 50 SM. Its liquid-cooled two-stroke single makes 3 hp at 6,500 rpm through a six-speed gearbox and chain. A 10-litre tank and 113 kg dry weight suit young riders.
- Capacity
- 49.6 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 113.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 3.0 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 supermoto-styled fun bike for casual play, learning basic riding skills, or pottering around at very low speeds rather than for any serious motocross, commuting, or touring use.
- Built for
- Playful, lightweight, and non-threatening in character, with automatic CVT transmission making it especially approachable and simple to ride.
- Not ideal for
- This is not for anyone wanting real speed, highway capability, genuine off-road performance, or a bike that can comfortably carry a passenger or luggage.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 49.6 ccm
- Power
- 3.0 HP (2.2 kW) @ 6500 RPM
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0265 HP/kg (dry)
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1360 mm
- Overall length
- 1975 mm
- Overall width
- 890 mm
- Overall height
- 1130 mm
- Dry weight
- 113.0 kg
- Fuel capacity
- 10.00 litres
- Seat height
- Not on record - add it
Chassis & suspension
- Front suspension
- Telescopic fork
- Rear suspension
- Monoshock
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 100/80-19
- Rear tyre
- 130/70-17
Other
- Color options
- White, orange, black
- Comments
- Bike also called Generic Trigger 50 SM.
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 | 2018 | 2019 | 2020 | 2021 |
|---|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Dry weight | 113 kg | 113 kg | 113 kg | 113 kg | 113 kg | 113 kg |
| Fuel capacity | 10 L | 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 SM?
The 2018 KSR TR 50 SM has a Capacity of 49.6 ccm (3.03 cubic inches).
What engine power does the KSR TR 50 SM have?
The 2018 KSR TR 50 SM has a Power of 3.0 HP (2.2 kW) @ 6500 RPM.
How many gears does the KSR TR 50 SM have?
The 2018 KSR TR 50 SM has a Gearbox of 6-speed.
How much does the KSR TR 50 SM weigh?
The 2018 KSR TR 50 SM has a Dry weight of 113.0 kg (249.1 pounds).
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