Yamaha XT125X (2005-08)

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The Yamaha XT125X (2005-08) is a four-stroke, single cylinder motorcycle with a capacity of 124cc. It has a Mikuni TM28-92 induction and CDI ignition, with both electric and kick starting options. The maximum power is 12.5hp at 8000rpm, and the maximum torque is 11.7Nm at 6500rpm. It has a 5-speed transmission and chain final drive. The frame is a box section semi-double cradle, and the front suspension is a telescopic fork with 175mm wheel travel, while the rear suspension is a monocross with linkage and 190mm wheel travel. The front and rear brakes are single discs, with the front wheel fitted with a 100/80-17 tyre and the rear wheel with a 130/70-17 tyre. It has a length of 1995mm, a width of 840mm and a wheelbase of 1335mm, with a seat height of 860mm. The dry weight is 111kg, and the wet weight is 122.2kg with a fuel capacity of 10 litres. The standing 1/4 mile time is 21.9 seconds, with a top speed of 95.2 km/h.

Technical specifications:

Make Model: Yamaha XT 125R

Year: 2005 – 08


Engine: Four stroke, single cylinder. SOHC, 2 valve
Capacity: 124 cc / 7.6 cu-in
Bore x Stroke: 54 X 54 mm
Cooling System: Air cooled
Compression Ratio: 10.0:1
Induction: Mikuni TM28-92
Ignition: CDI
Starting: Electric & kick
Max Power: 12.5 hp / 9.2 kW @ 8000 rpm
Max Torque: 11.7 Nm / 1.2 kgf-m @ 6500 rpm
Transmission: 5 Speed
Final Drive: Chain
Frame: Box section Semi double cradle
Front Suspension: Telescopic fork
Front Wheel Travel: 175 mm / 6.8 in

Rear Suspension: Monocross with linkage, with 190mm wheel travel.
Rear Wheel Travel: 190 mm / 7.4 in
Front Brakes: Single 260mm disc
Rear Brakes: Single 220mm disc
Front Tyre: 100/80-17
Rear Tyre: 130/70-17
Dimensions: Length 1995 mm / 78.5 in Width 840 mm / 33 in
Wheelbase: 1335 mm / 52.6 in
Seat Height: 860 mm / 34 in
Dry Weight: 111 kg / 245 lbs
Wet Weight: 122.2 kg / 269 lbs
Fuel Capacity: 10.0 Litres / 2.2 US gal
Standing 1/4 Mile: 21.9 sec
Top Speed: 95.2 km/h

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