XO-1 1:7 100+ MPH 4WD RTR Brushless Electric Supercar Orange (+ TQi 2-ch wireless TSM Castle Mamba Monster Extreme Power System)FEATURES From a dead stop, 60mph flashes by in 2. 3 seconds. Keep the throttle pegged and you ll smash the 100mph barrier in 4. 92 seconds. Simply put, XO 1 is the fastest and most outrageous Ready to Race RC car ever created. New aero improvements make XO 1 even easier to drive at the limit and more fun than ever before. If you re looking for the most extreme RC thrill ride ever to hit the pavement, look no further than Traxxas, The Fastest Name in