Two Wheeler Crank Pin manufacturers
The crank pin is made up of a pin and a countersunk screw, and is characterized in that the pin is two wedge-shaped bodies 1, 2, the inner surfaces of the two wedge-shaped bodies 1, 2 are inclined planes, and the outer surface of the wedge-shaped body 2 is a plane, which is in line with the central axis of the bicycle.
