The Black Series by Shift3 Radio Controlled High Speed RC Motorcycle with Leaning Function (Color: Red/Frequency: 27 MHz) High-performance rubber grip tires keep this RC motorcycle glued to the road Full-function remote puts you in full control/Leans 45 into turns for a realistic racing effect Available in 2 Frequencies for Two Person Play. This box contains the following frequency: 27MHz Recommended for ages 6 & up Operation requires 5 "AA" 1.5V batteries (not included) for motorcycle, and one 9V battery (not included) for radio controller.