2012 KAWASAKI KLX140, At A Glance... 144cc air-cooled, single-cylinder engine is simple to operate and to maintain Close-ratio transmission makes optimum use of the engine's power Progressive manual clutch offers young riders the chance to master clutch engagement and gear shifting Keyless electric starting via a starter button on the handlebar an LED indicates when the power button is on to help prevent accidental battery drain Front 220mm petal disc and large-bore 27mm twin-piston caliper (same size as those on the KX450F/250F) for strong and easy-to-control braking Quiet muffler is equipped with a USFS-approved spark arrester, meaning the KLX140L can access designated public off-road riding areas