What is the composition of the wheel
The composition and construction of the wheels of a wheel consists of wheels, rims, and the connection between the two elements (spoke).
The structure of the spoke wheel is a wire spokes or a casting spokes integrated with the rim. The various specifications on the wheel Tire specifications: Tire specifications are often used in a set of numbers, the previous number represents the tire section width, and the latter For example, 165 / 70R14 is the width of 165 mm, the flatness is 70, and the rim is 14 inches in diameter. The letters or symbols in the middle have special meanings: "X" means high pressure tire; "R", "Z" "Said the radial tire;" one "that low-pressure tire.
The structure of the spoke-type wheels consists of retaining rings, rims, webs and valve extensions.
