Honda NS125F (1985)

The Honda NS125F is a 1985 motorcycle with a two-stroke, single-cylinder, reed valve induction engine that has a capacity of 124.5cc/7.6cu-in. The bike has liquid cooling, a 26mm Dell’Orto PHBH 26 FS carburetor for induction, and capacitor discharge electronic ignition for ignition. It starts with a kick and can reach a maximum power of 25hp/18.6 kW @7000rpm and maximum torque of 13.0 lb-ft/1.8 kg-m @8000rpm. The clutch is a multi-disc oil bath and the transmission has six speeds with final drive from a chain. The double cradle tubular steel panels frame holds a 35mm Marzocchi telescopic fork that is not adjustable for the front suspension, and a Pro-link monoshock hydraulic shock absorber adjustable Marzocchi excursion for the rear suspension. The front brake of the Honda NS125F is a single 254mm disc 2 piston caliper while the rear brake has an 86.4mm Drum. The bike has a wheelbase of 1350mm/53.1 in, a seat height of 780mm/30.7 in, dry weight of 115kg/253lbs, and can hold 14.5 litres/3.8 US gal of fuel.


Technical specifications:

Make Model: Honda NS 125F

Year: 1985


Engine: Two stroke, single cylinder, Reed valve induction
Capacity: 124.5 cc / 7.6 cu-in
Bore x Stroke: 56 x 50 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: 13.0 lb-ft / 1.8 kg-m @ 8000 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 254mm 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: 780 mm / 30.7 in
Dry Weight: 115 kg / 253 lbs
Fuel Capacity: 14.5 Litres / 3.8 US gal

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