Details:Designed for electric aircraft they can also be used for many other STEM or craft projects. Specs:- Wheel Dia. = 1.230" (31mm) - Axle Dia. =. 047" (1.2mm)- Weight = 1.1 grams each. - Wheel Dia.
The Du-Bro 1.23 (31mm) Micro Sport Wheels would be perfect for product applications in the automotive industry or for recreational vehicles.
