A center cap, or center cap is a decorative disk on an automobile wheel that covers a central portion of the wheel. Early center caps for automobiles were small and primarily served the purpose of keeping dirt away from the spindle nut and wheel bearings of vehicles.

The different types of 3 wheel cycles are: 1) Upright, 2) Recumbent, 3) Recumbent delta, 4) Recumbent tadpole, 5) Recumbent hand trike.

Plasma Bike is A Unique Early Starter Balance bicycle with Wide Wheels Suitable For Toddler As Young As 18 Months To Older Kid Under 55 Lbs. Like Other Balance bike, Its Encourages Balance, Coordination And Motor Skill Development.