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Honda NSR125R (1990)

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Honda NSR125R (1990)

At a glance

Capacity
124.8 cc / 7.6 cu-in
Power
31 hp / 23.1 kW @ 10500 rpm
Torque
20.85 Nm / 15.1 lb-ft / 2.1 kgf-m @ 9000 rpm
Seat height
800 mm / 31.4 in

The full picture.

The Honda NSR125R is a two-stroke, single-cylinder motorcycle model that was manufactured in 1990. It features a Reed valve induction engine with a capacity of 124.8 cc and a compression ratio of 12.0:1. The bike has a Dell’Orto PHBH 28 FS carburetor for induction and a capacitor discharge electronic ignition for ignition. It can generate a maximum power of 31 hp at 10500 rpm and a maximum torque of 20.85 Nm at 9000 rpm. It has a multi-disc oil bath clutch and a six-speed transmission with a chain final drive. The NSR125R has a double cradle tubular steel panels frame and Marzocchi telescopic forks for front suspension and a Marzocchi shock with Pro-kink adjustable preload for the rear suspension. The bike has a single 316mm disc 2 piston caliper for front brakes and a single 220mm disc 1 piston caliper for rear brakes. The tires have a size of 100/80-17 for the front and 130/70-18 for the rear. The seat height is 800 mm and the dry weight is 118 kg. It has a fuel capacity of 10 liters and an average consumption of 18.0 km/lit. The bike can reach a top speed of 164.0 km/h and takes 15.4 sec to cover a standing1/4 mile at 136.3 km/h. The bike has a stopping distance of 13.4m and 38.6m for speeds of 60-0 and 100-0, respectively.


Technical specifications:

Make Model: Honda NSR 125R

Motorcycle technical specifications
Year1990
EngineTwo stroke, single cylinder, Reed valve induction
Capacity124.8 cc / 7.6 cu-in
Bore x Stroke54 x 54 mm
Cooling SystemLiquid cooled
Compression Ratio12.0:1
InductionDell’Orto PHBH 28 FS carburetor
IgnitionCapacitor discharge electronic ignition
StartingElectric & Kick
Max Power31 hp / 23.1 kW @ 10500 rpm
Max Torque20.85 Nm / 15.1 lb-ft / 2.1 kgf-m @ 9000 rpm
ClutchMulti-disc oil bath
Transmission6 Speed
Final DriveChain
FrameDouble cradle tubular steel panels
Front Suspension35mm Marzocchi telescopic forks
Rear SuspensionMarzocchi shock with Pro-kink adjustable preload
Front BrakesSingle 316mm disc 2 piston caliper
Rear BrakesSingle 220mm disc 1 piston caliper
Front Tyre100/80 -17
Rear Tyre130/70 -18
Seat Height800 mm / 31.4 in
Dry Weight118 kg / 260 lbs
Fuel Capacity10 Litres / 2.6 US gal
Consumption Average18.0 km/lit
Braking 60 – 0 / 100 – 013.4 m / 38.6 m
Standing 1/4 Mile15.4 sec / 136.3 km/h
Top Speed164.0 km/h / 102 mph