Item No PN-RS10030 Speed Passion 1/10 EP Touring Car Cirtix Inspire 2.0 Brushless technology electronic speed control - ESC with for ward / reverse operation that gives you all the control you need for maximum fun, The ESC Digital Racing Respond System - DRRS are the same dna from 2010 IFMAR World Champion, which gave a 9 level choose of power level, which allow you to start with every driver or skill up to handle with high performance power . New Cirtix Inspire brushless ESC and Sport Tuned 3000kv motor, there is more than enough power for the track or your favorite bashing spot to tear up any terrain.