Stomp FXJ-2 Hustle 110, Brand New Pit Bike, Striking Graphics Kit, Upside Down Forks, Great For Younger Riders 0 miles £699. Stomps 2nd tier offroad mini bike. The Hustle has a 110cc engine producing 7.5hp making the hustle capable of reaching a top speed of 55mph. Ideal step up from the juicebox with a manual gearbox. REF