YAMAHA YFZ450X SE 449 (2010 - 2011) Description & History: The 2010 Yamaha YFZ450X SE is a trail-racing monster, powered by a specially-tuned engine and capable to tackle pretty much any obstacles in its way. With exceptional low-to midrange rpm power and torque delivery, the 2010 YFZ450X SE offers a precise throttle thanks to the top-drawer 12-hole injection system for power maximization.
Being a racing beast, the 2010 Yamaha YFZ450X SE offers plenty of adjustability and premium options, such as a 4-way handlebar, fully-adjustable KYB suspensions, a LED screen offering data on low fuel, coolant temperature, check engine, and neutral gear.
Enhanced ergonomics provide a more comfortable stance, no matter whether riding hard in a straight line or off the seat in a fast, tight turn, while the rolled inner lip wheels provide the extra strength needed for hard landings.
YAMAHA YFZ450X SE 449 2010 - 2011 Full Specifications:Brand: YAMAHA, Model: YFZ, Type: YFZ450X SE 2010, Name Year: YFZ450X SE 449 2010 - 2011, Engine Type: 4-Stroke Single, Liquid Cooled w/ Fan, Titanium 5-Valve DOHC, Displacement: 449 cm3, Bore Xstroke: 3.7x2.5 in OR 94.0x63.5 mm, Compression: 11.6:1, Horsepower: 0()/ KW(hp)/RPM, Torque: -/ lb-ft/RPM OR 0/ Nm/RPM, Fuel System: Yamaha Fuel Injection (YFI), 42mm, Gearbox: 5 speed, Clutch: Manual, Primary Drive: -, Final Drive: Sealed O-Ring Chain, Eccentric Adjustment, Frame: Bolted aluminium, Front Suspension: Independent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound, Rear Suspension: Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel, Front Brake: Dual Ventilated Hydraulic Disc, Twin Piston, Rear Brake: Wave Style Ventilated Hydraulic Disc, Twin Piston, Length: 70.7 in OR 1796 mm, Width: 46.1 in OR 1171 mm, Seat Height: 31.9 in OR 810 mm, Wellbase: 50 in OR 1270 mm, Ground Clearance: 4.5 in OR 114 mm, Weight: 399 lbs OR 181 kg, Fuel Capacity: 2.6 gallons OR 2.6 L, Tyres Front: AT21x7-10 Radial, Tyres Rear: AT20x10-9 Radial.