What category is the 2021 KSR TR 125 SM?

The 2021 KSR TR 125 SM has a Category of Cross / motocross.

What is the engine size of the 2021 KSR TR 125 SM?

The 2021 KSR TR 125 SM has a Capacity: of 124.4 ccm (7.59 cubic inches).

What type of engine does the 2021 KSR TR 125 SM have?

The 2021 KSR TR 125 SM has a Engine type of Single cylinder, four-stroke.

What is the engine power of the 2021 KSR TR 125 SM?

The 2021 KSR TR 125 SM has a Power of 13.4 HP (9.8 kW) @ 10000 RPM.

Is the 2021 KSR TR 125 SM air cooled or liquid cooled?

The 2021 KSR TR 125 SM has a Cooling system of Air.

How many gears does the 2021 KSR TR 125 SM have?

The 2021 KSR TR 125 SM has a Gearbox of Automatic.

What is the fuel consumption of the 2021 KSR TR 125 SM?

The 2021 KSR TR 125 SM has a Fuel consumption of 3.50 litres/100 km (28.6 km/l or 67.21 mpg).

How much does the 2021 KSR TR 125 SM weigh?

The 2021 KSR TR 125 SM has a Dry weight of 140.0 kg (308.6 pounds).

KSR TR 125 SM - 2021 Specifications and Reviews

Name: 2021 KSR TR 125 SM
Brand: KSR

The 2021 KSR TR 125 SM is a lightweight, beginner-friendly motocross bike featuring a fuel-efficient 124cc single-cylinder engine with 13.4 horsepower. Its automatic CVT transmission and nimble steel frame make it ideal for new riders seeking an accessible entry point into off-road motorcycling. Known for excellent fuel economy and manageable power delivery, it excels in recreational trail riding and novice motocross applications.

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2021

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General information
Category	Cross / motocross
Year	2021
Model	KSR TR 125 SM

Engine and Transmission Specifications
Emission details	Euro 4
Greenhouse gases	81.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption	3.50 litres/100 km (28.6 km/l or 67.21 mpg)
Driveline	CVT
Transmission type	Belt (final drive)
Gearbox	Automatic
Cooling system	Air
Fuel system	Carburettor
Power	13.4 HP (9.8 kW) @ 10000 RPM
Engine type	Single cylinder, four-stroke
Capacity:	124.4 ccm (7.59 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Single disc
Front brakes	Single disc
Rear tire	110/90-17
Front tire	90/90-19
Rear Suspension	Monoshock
Front Suspension	Telescopic fork
Frame type	Steel
Physical measures and capacities
Power/weight ratio	0.0958 HP/kg
Dry weight	140.0 kg (308.6 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	Sold in Algeria, Austria, Belgium, Cyprus, Germany, Greece, Italy, Latvia, Malta, Portugal, Switzerland.
Starter	Electric & kick
Color options	White, Yellow, Black

Performance Profile & Rider Fit

13.4 hp

Peak Power

Best For

Track15%

City65%

Cornering45%

Daily Riding50%

Touring20%

Passenger25%

Rider Profile

Best For	This is best suited to beginner riders or those wanting a simple, low-stakes learner bike rather than anyone chasing performance.
Purpose	It's a small-displacement supermoto-styled commuter aimed at easy urban riding and casual fun rather than serious off-road or long-distance use.
Rider Fit	The low 140 kg weight and automatic CVT transmission make it very unintimidating and easy to manage for lighter or less experienced riders.
Character	It has a playful, approachable personality with supermoto styling but modest real-world performance due to its small single-cylinder engine and automatic gearbox.
Not Ideal For	It is not a good fit for highway touring, two-up riding, or riders seeking genuine motocross or high-speed capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

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Rider Reviews

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MotorcycleDB Review

The 2021 KSR TR 125 SM motorcycle is a compact and agile option for those in search of a versatile and budget-friendly ride. This supermoto-style bike is equipped with a 125cc engine, making it perfect for navigating crowded city streets and winding country roads. With its sporty design and comfortable ergonomics, the TR 125 SM offers a thrilling riding experience for beginners and experienced riders alike. The bike's lightweight frame and responsive handling make it an ideal choice for urban commuters looking for a stylish and nimble mode of transportation. Overall, the 2021 KSR TR 125 SM motorcycle delivers an impressive combination of performance, affordability, and style. Whether you're a new rider or a seasoned enthusiast, this supermoto bike offers a fun and convenient way to explore the open road. Its compact size and agile handling make it well-suited for navigating tight spaces, while its powerful engine ensures a thrilling ride every time. With its sleek design and practical features, the TR 125 SM is a fantastic option for riders seeking a reliable and efficient mode of transportation.