The Tamiya slick tire set contains four wheels with arched tires, each with a diameter of 31 mm (1.2") and a width of 10 mm (0.4"). These wheels are compatible with Tamiya gearbox kits with 3mm-hex shafts.
The Tamiya slim tire set contains two wheels with a diameter of 36 mm (1.4") and two wheels with a diameter of 55 mm (2.2"). These have a width of 3.5 mm (0.14") and are compatible with all Tamiya gearbox kits.
The Tamiya 70111 sports tire set contains two attractive racing-style wheels, each 56 mm in diameter and 25 mm wide. These wheels are compatible with all Tamiya gearbox kits.
Use the pair of tires in the Tamiya 70145 narrow tire set for small and medium-sized robots that must make precise movements. With a 58 mm diameter and solid, rounded, 16 mm treads, these wheels will let your robot turn with little friction, even on rough surfaces like carpet. These wheels are compatible with all Tamiya gearbox kits.
The Tamiya 70194 spike tire set includes two wheels designed for bumpy and rough surfaces, each with a diameter of 65 mm (2.56") and a width of 26 mm (1.02"). These wheels are compatible with all Tamiya gearbox kits.
The Tamiya 70101 truck tire set contains four 36 mm-diameter wheels with hard, rubber, 16 mm-wide treads. Our small round robot chassis is designed to use a pair of these wheels, which are great for making small robots! (Compatible with the Tamiya gearbox numbers 70093, 70097, 70103, and 70110, 70167, and 70168).
The Tamiya 70100 Track and Wheel Set allows for a large degree of adjustability and creativity in designing your own robot. The set includes a variety of track lengths, sprockets, and wheels that are compatible with multiple Tamiya products.