Folding system for bicycle steering tube

A product may include a steering tube that may have a first component, and a second component. A hinge may be connected to enable the first and second components to fold relative to one another so that the steering tube is foldable. A latch may secure the first and second components in an unfolded position. The first and second components may be locked in a folded position. The latch may include a lever that has a latch hook. The first and second components may be secured through engagement of the latch hook with a striker. 种产品可包括转向管，该转向管可具有第部件和第二部件。可连接铰链，以使得第部件和第二部件能够相对于彼此相互折叠，从而转向管能够折叠。闩锁可将第部件和第二部件固定在展开位置。第部件和第二部件可被锁定在折叠位置。闩锁可包括具有闩锁钩的杠杆。通过闩锁钩与撞击物的接合可固定第部件和第二部件。