70mm diameter nylon low rolling resistance wheels suitable a variety of solar model car projects. Each type of wheel is 2.0mm thick. Yellow.
Code: SW70B (3.0mm dia. hole); SW70A (7.0mm dia. hole); SW70E (10.0mm dia. hole)
Pack of 10. Please specify type and code when ordering.

NOTE: Rubber TYRE material is designed to suit these 70mm wheels, and has to be glued to form the tyre.