Gilera 125 KZ (1990)

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The Gilera KZ 125 is a motorcycle with a two-stroke, single-cylinder, reed valve engine and a liquid cooling system. Its 124 cc capacity and 13.0:1 compression ratio allows for a maximum power output of 29.3 hp at 9900 rpm and a torque of 18 Nm at 10250 rpm. The bike has a six-speed transmission and a chain final drive. It weighs 126 kg and has a seat height of 760 mm. The front and rear suspension is adjustable, and the bike has a front brake consisting of a single 240 mm disc and a two-piston caliper. The rear has the same setup, but with a 240 mm disc. The bike has a top speed of 152.6 km/h and can go from 0-60 in 14.4 m. It has a fuel consumption average of 19.9 km/lit. Overall, the Gilera KZ 125 is a reliable and powerful motorcycle with a comfortable riding position.

Technical specifications:

Make Model: Gilera KZ 125

Year: 1990 –


Engine: Two stroke, single cylinder, reed valve
Capacity: 124 ccc / 7.6 cu-in
Bore x Stroke: 56 x 50.5 mm
Cooling System: Liquid cooled
Compression Ratio: 13.0;1
Induction: 28 Dell’Orto PHBH carburetors
Ignition: Electric ignition with capacitive output
Starting: Electric
Max Power: 29.3 hp / 21.8 kW @ 9900 rpm
Max Torque: 18 Nm / 13.2 lb-ft @ 10250 rpm
Clutch: Multi-disc oil bath
Transmission: 6 Speed
Final Drive: Chain
Frame: Diagonal double cradle tubular steel
Front Suspension: Fork traditional 36mm. Antidive adjustable

Rear Suspension: Hydraulic shock absorber adjustable in spring preload Court Cosso
Front Brakes: Single 240mm disc 2 piston caliper
Rear Brakes: Single 240mm disc
Front Tyre: 100/80-16
Rear Tyre: 120/80-16
Seat Height: 760 mm / 29.9 in
Wet-Weight: 126 kg / 277.7 lbs
Fuel Capacity:
Consumption average: 19.9 km/lit
Braking 60 – 0 / 100 – 0: 14.4 m / 43.3 m
Standing 1/4 Mile: 15.8 sec / 133.1 km/h
Top Speed: 152.6 km/h

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