Gilera XR-1 125 (1988-89)

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The Gilera XR-1 125 is a motorcycle model from 1988-89. It has a two-stroke, single cylinder, reed valve engine with a capacity of 124 ccc/7.6 cu-in and a compression ratio of 13.0;1. The bike is started by kick and features electric ignition with capacitive output. The maximum power is 24 hp/18 kW at 9250 rpm, while the peak torque is 1.5 kgf-m at 10500 rpm. It has a six-speed transmission and a chain final drive. The front suspension consists of Paioli upside-down forks with a wheel travel of 230mm, while the rear suspension is a Boge single shock. It has single disc brakes on both the front and the rear, and its tires are 2.75-21 in the front and 4.10-17 in the rear. The wet weight is 141 kg/310.8 lbs, and the fuel capacity is 22 Litres/5.8 US gal. It has an average consumption of 19.2 km/lit and can brake from 60-0 in 14.2 m and 100-0 in 41.1 m. Its standing 1/4 mile time is 17.0 sec with a top speed of 134.9 km/h.

Technical specifications:

Make Model: Gilera XR-1 125

Year: 1988 – 89


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: Dell’Orto premix
Ignition: Electric ignition with capacitive output
Starting: Kick
Max Power: 24 hp / 18 kW @ 9250 rpm
Max Power Rear Tytre: 22.5 hp @ 10700 rpm
Max Torque: 1.5 kgf-m @ 10500 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: Paioli upside down forks, 230mm wheel travel
Rear Suspension: Boge single shock

Front Brakes: Single disc
Rear Brakes: Single disc
Front Tyre: 2.75-21
Rear Tyre: 4.10-17
Wet-Weight: 141 kg / 310.8 lbs
Fuel Capacity: 22 Litres / 5.8 US gal
Consumption Average: 19.2 km/lit
Braking 60 – 0 / 100 – 0: 14.2 m / 41.1 m
Standing 1/4 Mile: 17.0 sec / 119.0 km/h
Top Speed: 134.9 km/h

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