Description
Tire Diameter: 56mm
Big Tires for Big Ideas This pair of 56mm diameter tires come pre-assembled onto the wheels. Two types of wheel hubs are included to enable them to be used in conjuction with the 3mm hex shaft of other Educational Construction Series products as well as Technicraft Series gearboxes. The hubs may also be used as crank arms on their own. Specifications Dimensions: (Diameter) 56mm, (Width) 25mm
