Traxxas introduces the next generation of 2.4GHz radio system performance and it's available now in the Summit. The new Traxxas TQ 2.4GHz radio system is equipped with superior Direct Sequence Spread-Spectrum (DSSS) technology, fully programmable features, and comfort you’ve come to expect from the Traxxas TQ design. Forget about crystals and frequency conflicts! The transmitter provides the instant, worry-free, turn-it-on-and-go driving fun you expect from Traxxas, while also delivering a full compliment of pro-level tuning features for those who wish to explore the expanded tuning possibilities. Additional radio channels are incorporated into the new 2.4GHz radio system to control the Summit's unique drivetrain features. Flip the rocker switch to select low- or high-gear; touch the 3-position toggle to select the T-Lock mode. All the controls are right at your fingertips for comfortable no-look operation. The Multi-Function knob on the face of the transmitter can be programmed to control a variety of functions such as steering exponential, steering and braking dual rate, and throttle trim. Access is through a simple menu tree controlled by a two-button interface. Other tuning options include end point adjustment, servo reversing, and sub trim adjustment. Top-level performance is what you expect from Traxxas, and we deliver with an ultra-fast 13ms frame rate and near zero latency for instant steering and throttle response along with precise, smooth control.