Yamaha Merken Yamaha Yz125 Yamaha Yz125 generaties Yamaha Yz125 2009 Yamaha Yz125 2010 Yamaha Yz125 2011 Yamaha Yz125 2012 Yamaha Yz125 2013 Yamaha Yz125 2014 Yamaha Yz125 2015 Yamaha Yz125 2016 Yamaha Yz125 2017 Yamaha Yz125 2017 Yamaha Yz125 2018