Honda NS125R (1987)

The Honda NS125R Rothmans Replica is a 1987 two-stroke, single-cylinder motorcycle with a capacity of 124.5cc. It features a liquid-cooled engine with a compression ratio of 6.5:1 and a 26mm Dell’Orto PHBH 26 FS carburetor. The bike has a kick-starter and can reach a maximum power of 25hp at 7000rpm and a maximum torque of 15.1 lb-ft at 9000rpm. The clutch is a multi-disc oil bath, and it has a six-speed transmission with a chain final drive. The frame is made of double cradle tubular steel panels, and the front suspension is a 35mm Marzocchi telescopic fork. The rear suspension is a Pro-link monoshock hydraulic shock absorber, adjustable Marzocchi excursion. It has a single 316mm disc with a 2-piston caliper for the front brakes and an 86.4mm drum for the rear brakes. The bike has a fuel capacity of 14.5 liters and can average 68mpg. It has a standing 1/4 mile of 19.8 seconds and can reach a top speed of 112km/h (69mph). The seat height is 890mm, and the dry weight is 117.5kg. The bike’s front and rear tires are 3.25-16 and 3.50-18, respectively.

Technical specifications:

Make Model: Honda NS 125R Rothmans Replica

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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