I switched the TT-01 to 2WD and increased the angle of the front tire.Compatible with all TT-01 types, some modifications are required.Please prepare the TT-01 chassis and mechanics separately.To do 2WD drifting, besides the TT-01 and mecha, you also need gyro and 8mm offset wheels and drift tires.Set contents: Complete set of plastic parts (wipers, lower arms, knuckles, upper arms), metal parts, and moreBattery usage: NoBattery included: NoSet contents: Complete set of plastic parts (wipers, lower arms, knuckles, upper arms), metal parts, etc.Japanese electrical products typically operate at 100V input voltage (Type A plug). If the voltage is not specified in the description or Item Specifics, the product may only support 100V input. A voltage converter may be required to use 100V devices.