HISTORY SPECIFICATIONS, PRICE & IMAGES

Bike Features

Make Model:
Yamaha IT 250

Year:
1980 – 81

Engine:
Two stroke, single cylinder, read valve

Capacity:
246 cc / 15.07 cu-in

Bore x Stroke:
70 x 64 mm

Cooling System:
Air cooled

Compression Ratio:
9.8;1

Exhaust system:
Upswept expansion chamber with USFS-approved
spark arrestor and silencer

Induction:
30mm Mikunis carburetor

Ignition  :
CDI

Starting:
Kick

Max Power :
32.2 hp @ 7500 rpm

Max Torque:
22.6 / 3.12 kg-m @ 7500 rpm

Transmission :
6 Speed 

Final Drive:
Chain

Gear Ratio:
(1) 32/12, 2.666 (2)30/15, 2.000(3)25/16,
1.563(4)25/20, 1.250 (5)23/22, 1.045(6)21/24,0.875

Frame:
Single-downtube, full-cradle chrome-moly frame
with aluminum box-section swing arm

Front Suspension:
Air-assisted, oil-damped fork

Front Wheel Travel:
380 mm /

Rear Suspension:
Aluminum-bodied monoshock with adjustable
damping and preload producing

Rear Wheel Travel:
270 mm /

Front Brakes:
Drum 130 x 22mm shoes

Rear Brakes:
Drum 150 x 25mm shoes

Front Tyre:
90/90 -21

Rear Tyre:
12/90 -18

Rake:
29°

Trail:
125 mm / 4.9 in

Wheelbase:
1450 mm / 57.0 in

Wet Weight :
106.5 kg / 234.7 lbs

Fuel Capacity:
13 Litres / 3.4 US gal