Powerful 4WD tracked chassis great base for building a small tank type vehicle. Chassis includes a battery holder, two DC motors, and two encoders. You need a robot encoder and sensors for complete robot. Chassis clearance is changed by adjusting the angle of the gearbox assembly.
- Unique and powerful 4WD tracked chassis
- Adjustable clearance
- Stretchy rubber treads
- Comes with four motors and encoders
- Speed: 1Km/hr