Gilera R1125

Gilera R1125
Manufacturer	Gilera
Production	1988 - 89
Engine	Two stroke, single cylinder, reed valve
Compression ratio	13.0;1
Top Speed	134.4 km/h
Ignition	Electric ignition with capacitive output
Transmission	6 Speed
Suspension	Front: Telescopic forks Rear: Swing arm gas single shock
Brakes	Front: Single 240mm disc Rear: Drum
Front Tire	2.75-21
Rear Tire	4.10-17
Weight	115 kg / 253 lbs (dry), 134 kg / 295 lbs (wet)
Manuals	Service Manual

It could reach a top speed of 134.4 km/h.

Engine

The engine was a Liquid cooled cooled Two stroke, single cylinder, reed valve. The engine featured a 13.0;1 compression ratio.

Drive

Power was moderated via the Multi-disc oil bath.

Chassis

It came with a 2.75-21 front tire and a 4.10-17 rear tire. Stopping was achieved via Single 240mm disc in the front and a Drum in the rear. The front suspension was a Telescopic forks while the rear was equipped with a Swing arm gas single shock. The R1125 was fitted with a fuel tank. The bike weighed just 115 kg / 253 lbs.

Photos

Overview

Gilera R1-125

Make Model	Gilera R1 125
Year	1988 - 89
Engine Type	Two stroke, single cylinder, reed valve
Displacement	124 ccc / 7.6 cu-in
Bore X Stroke	56 x 50.5 mm
Cooling System	Liquid cooled
Compression	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 Power Rear Tire	25.3 hp @ 9500 rpm
Max Torque	18 Nm / 13.2 lb-ft @ 10250 rpm
Clutch	Multi-disc oil bath
Transmission	6 Speed
Final Drive	Chain
Front Suspension	Telescopic forks
Rear Suspension	Swing arm gas single shock
Front Brakes	Single 240mm disc
Rear Brakes	Drum
Front Tire	2.75-21
Rear Tire	4.10-17
Dry Weight	115 kg / 253 lbs
Wet Weight	134 kg / 295 lbs
Fuel Capacity
Consumption Average	19.8 km/lit
Braking 60 - 0 / 100 - 0	13.4 m / 40.9 m
Standing ¼ Mile	16.3 sec / 122.2 km/h
Top Speed	134.4 km/h