Wheel spokes are the thin rods or supports connecting the center of a wheel to its outer rim. They help maintain the wheel's round shape and provide stability and strength. Full definition
The centre steering wheel spoke bears the R - logo. (ausmotive.com)
The centre steering wheel spoke bears the new R logo. (ausmotive.com)
The lowest button on the steering wheel spoke lets the driver set the adaptive cruise control, which uses radar to keep the car's distance in traffic. (cnet.com)