Honda NS125R (1987)

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The Honda NS 125R is a motorcycle model that was released in 1987. It has a two-stroke, single-cylinder engine with Reed valve induction and a capacity of 124.5 cc. The bike has a liquid cooling system, a compression ratio of 6.5:1, and a 26mm Dell’Orto PHBH 26 FS carburetor. The ignition is a capacitor discharge electronic ignition and can be started by kick. The Honda NS 125R is capable of producing a maximum power of 25 hp and a maximum torque of 15.1 lb-ft. It has a multi-disc oil bath clutch and a 6-speed transmission with a final drive of a chain. The frame is comprised of double cradle tubular steel panels. The front suspension includes a 35mm Marzocchi telescopic fork, while the rear suspension has a Pro-link monoshock hydraulic shock absorber adjustable Marzocchi excursion. The braking system consists of a single 316mm disc with 2-piston caliper for the front brakes and an 86.4mm drum for the rear brakes. The bike has a wheelbase of 1350 mm and a seat height of 890 mm, with a dry weight of 117.5 kg. The fuel capacity is 14.5 Litres, and it has a fuel consumption average of 68 mpg. The standing 1/4 mile time for the bike is 19.8 sec with a top speed of 112 km/h or 69 mph.

Technical specifications:

Make Model: Honda NS 125R

Year: 1987


Engine: Two stroke, single cylinder, Reed valve induction
Capacity: 124.5 cc / 7.6 cu-in
Bore x Stroke: 56 x 50.6 mm
Cooling System: Liquid cooled
Compression Ratio: 6.5:1
Induction: 26mm Dell’Orto PHBH 26 FS carburetor
Ignition: Capacitor discharge electronic ignition.
Starting: Kick
Max Power: 25 hp / 18.6 kW @ 7000 rpm
Max Torque: 15.1 lb-ft / 2.1 kgf-m @ 9000 rpm
Clutch: Multi-disc oil bath
Transmission: 6 Speed
Final Drive: Chain
Frame: Double cradle tubular steel panels
Front Suspension: 35mm Marzocchi telescopic fork is not adjustable.

Rear Suspension: Pro-link monoshockHydraulic shock absorber adjustable Marzocchi excursion.
Front Brakes: Single 316mm disc 2 piston caliper
Rear Brakes: 86.4 mm Drum
Front Tyre: 3.25 -16
Rear Tyre: 3.50 -18
Wheelbase: 1350 mm / 53.1 in
Seat Height: 890 mm / 31.4 in
Dry Weight: 117.5 kg / 259 lbs
Fuel Capacity: 14.5 Litres / 3.8 US gal
Consumption Average: 68 mpg
Standing 1/4 Mile: 19.8 sec
Top Speed: 112 km/h / 69 mph

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