2011 Yamaha YZ85 Specs, Engine Features, and Overview

Posted in Motorcycle, Yamaha, YZ85 on April 6th, 2011 by jess

2011 Yamaha YZ85 2-Stroked 2011 Yamaha YZ85 off-road motorcycle gets its power from a compact 2-stroke, 85cc crank case reed valve inducted, liquid-cooled engine.  The 6-speed constant mesh gearbox delivers a motocross winning power.  A slimline body design supported by the ultra-rigid, single backbone, semi-double cradle frame is lightweight, strong,and easy to ride.  The Kabaya upside down fork  and a swingarm (link) suspension offers front and rear adjustable fork / shock preload and rebound damping. Catering winning youth racers, the YZ85 motorcycle comes with a standard 17” front and 14” rear wheel with durable DID rims, or an optional 19” front and 16” rear large wheel models.

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2011 Yamaha YZ250 Specs, Engine Features, and Video

Posted in Motorcycle, Yamaha, YZ250 on April 6th, 2011 by jess

2011 Yamaha YZ250 The 2011 Yamaha YZ250 is a race and dirt track ready 2-stroke off-roader.  Engine is a 249 cc, liquid cooled, carbon fiber reed valve inducted, two-stroke, single-cylinder engine mated to a smooth shifting 5-speed close ratio transmission.  It features wave style rotors, YPVS power valve system that offers solid low rpm power and strong punch, Keihin PWK38 carburetor with power jet and throttle position sensor (TPS), digital CD ignition system, large capacity dual radiator, and adjustable work style clutch lever.  The bike’s built on a light aluminum frame and hydroformed swingarm.  Design details include ProTaper aluminum handlebar, titanium footpegs with good ground clearance, Excel wheel rims, flat gripper seat, and repackable exhaust silencer.

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