Radical 马
11 strokes
騎
horse 马 (44) + strange 奇 (740a) = ride 骑
This character means to ride an animal (or bicycle) which you sit astride. riding in a bus or car is different (see 783a).
[骑马 (44) qí mǎ to ride a horse]

That horse may be very strange -looking, but it’s wonderful to ride. / The fairy streaks along on it, explaining, “That’s because it’s half cheetah.”