Carbon wheels, low-friction black. Wheel type: Small diameter low-height (medium diameter) carbon fin wheel (black) Tire type: Low friction black Tire diameter: Approximately 23.3mm ■ Manufacturing method ・1.8mm drill through ・Hexagonal shaft hole shaping ・Rim cut ・Adhere the wheel and tire with double-sided tape ・Finished with a lathe and file ・Final finish with parts cleaner and melamine sponge ■ Notes ・All parts are made using genuine Tamiya products. ・These are custom-made products created by an individual. Please refrain from purchasing if you are particular about precision, as there may be errors due to the way measurements are taken with calipers. ・If you purchase multiple items, they will be shipped together.