Ever wondered what it would sound like if you stuffed a 125 engine into a supermini and sent it up Horsepower Hill? Well here you go! What bike would you like to hold wide open up this section? @redbullmotorsports @redbull @motosportinc @rdrco.inc @bbrmotorsports 🎥: @claireparker_916 #yamaha #supermini #2stroke