2015 Yamaha TT-R110E, 2015 Yamaha TT-R110E Big Fun In A Small Package. Big fun for the whole family, TT-R110 begs to be ridden by everyone from bigger kids to adults. Features May Include Convenient electric starter for effortless starting. Big fun for the whole family, the YZ-styled, four-stroke-powered TT-R110 begs to be ridden by everyone. A seat height of only 26.4 inches makes this one acc...