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Key Specifications
Engine
Single cylinder, four-stroke
Weight
104.8 kg / 231.0 lbs
Fuel Capacity
6.06 litres / 1.60 gallons
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Full 2015 Yamaha YZ250F Specifications
Colours
Team Yamaha Blue/White, White/Red
Warranty
30 Day Limited Factory Warranty
Ground Clearance (in.)
12.8 inches
Ground Clearance (mm)
325 mm
Seat Height
965 mm / 38.0 in.
Wheelbase
1,476 mm / 58.1 in.
Height
1,280 mm / 50.4 in.
Length
2,164 mm / 85.2 in.
Width
826 mm / 32.5 in.
Fuel Capacity
6.06 litres / 1.60 gallons
Wet Weight
104.8 kg / 231.0 lbs
Bore x Stroke (in,)
3.0 x 2.1 inches
Bore x Stroke (mm)
77.0 x 53.6 mm
Engine Type
Single cylinder, four-stroke
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Detail
Titanium-valves
Fuel System
Injection. Yamaha Fuel Injection (YFI), Keihin 44mm
Compression Ratio
13.5:1
Ignition
TCI: Transistor Controlled Ignition
Starter
Electric
Valve System
4
Final Drive
Chain
Gearbox
5-speed
Frame Type
Aluminum Bilateral Beam frame
Suspension - Front
KYB Speed-Sensitive System, inverted fork: fully adjustable
Suspension - Rear
KYB Fully adjustable single shock
Rake
28.0°
Wheel Travel - Front
310 mm / 12.2 in.
Wheel Travel - Rear
315 mm / 12.4 in.
Brakes - Front Diameter (in.)
9.8 inches
Brakes - Front Diameter (mm)
250 mm
Brakes - Rear Diameter (in.)
9.6 inches
Brakes - Rear Diameter (mm)
245 mm
Brakes - Front
Single disc. Hydraulic.
Brakes - Rear
Single disc. Hydraulic.
Tyres - Front
80/100-21
Tyres - Rear
100/90-19
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