Key performance

12 ch
Power
🔧
149 cc
Displacement
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Technical specifications

Engine

Displacement
149 cc
Power
12.3 ch @ 8500 tr/min (9.0 kW)
Engine type
Single cylinder, four-stroke
Cooling
Air
Bore × stroke
62.0 x 49.5 mm (2.4 x 1.9 inches)
Ignition
CDI
Starter
Electric & kick

Chassis

Front suspension
Telescopic fork, hydraulic
Rear suspension
Double hydraulic shock absorber

Brakes

Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)
Front tyre
2.75-18
Rear tyre
3-18

Dimensions

Wheelbase
1280.00 mm
Ground clearance
150.00 mm
Length
2000.00 mm
Width
770.00 mm
Height
1040.00 mm
Dry weight
106.00 kg

Overview

One is not born a sportbike; one sometimes becomes one against one's will. The Hamachi KRS 150 is the perfect illustration, a motorcycle that boasts aggressive bodywork and a miniature supersport profile, but whose heart beats to the modest rhythm of a 149 cc four-stroke single-cylinder engine. Here is a machine that, in 2020, plays the role of wolves in sheep's clothing, with a stated power output of 12.3 horsepower at 8500 rpm, barely enough to make a speedometer quiver. Its mechanical architecture, simple air cooling and drum brakes at both wheels, recalls Asian utility vehicles from the 2000s more than track machines.

Hamachi KRS 150

Yet, the Hamachi KRS 150 fully embraces its ambiguous status. With a dry weight of only 106 kilos and a compact wheelbase of 1280 mm, it promises feline agility in urban environments. The 150 mm ground clearance prevents it from scraping the asphalt in tight corners, and its 18-inch tires, 2.75 at the front and 3 at the rear, offer sufficient contact area for honest lean angles. The suspension, a classic telescopic fork at the front and two hydraulic shock absorbers at the rear, is calibrated for suppleness rather than surgical precision. It is a motorcycle that forgives, that requires no particular technique, and that is precisely where its charm lies.

Under the sporty fairing, the engine is a study in simplicity. A bore of 62 mm for a stroke of 49.5 mm, figures that indicate a rather torquey block at low rpm, even though the precise torque values are not communicated. This airy, little-stressed mechanics should display foolproof reliability and consumption so modest that one almost forgets to refuel. It will not spit sparks, but it will purr for miles without ever protesting, transforming every journey into a carefree ride.

Faced with the competition from the Honda CBR125R or the Yamaha YZF-R125, which are much more technically advanced and lively, the Hamachi KRS 150 plays a different part. It does not claim to be a performance machine, but an accessible sporty silhouette. It is aimed at the young license holder who dreams of a look without the budget for a real sportbike, or the city dweller who is looking for a stylish, lightweight and incredibly economical two-wheeled vehicle. It is an exercise in style more than speed, a wink that has the merit of clarity: one pays for the appearance, not for the thrills. For the rest, the winding roads will perhaps await a more ambitious mount.

Indicators & positioning

🔧
Volumetric power
82.3 ch/L
In category Sport · 75-299cc displacement (1990 motorcycles compared)
Power 12 ch Top 59%
7 ch median 14 ch 39 ch

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